{"title":"Replacement Filters \u0026 Parts","description":"\u003cp\u003eGenuine replacement cartridges, filter packs, UV lamps, quartz thimbles, o-rings and ballasts for the whole-house, undersink, reverse osmosis and UV systems we sell. Find the right replacement for your system below.\u003c\/p\u003e","products":[{"product_id":"sterilight-s36rl-generic-replacement-39w-uv-lamp-11046-s12q-pa-gt7-30k-lamp-2","title":"Sterilight S410RL-HO Generic Replacement 45W UV Lamp for SPV410 (GT7-87K-Lamp)","description":"\u003ch4\u003e\u003cspan style=\"color: #3384e6; font-size: medium;\"\u003eSterilight S410RL-HO Generic Replacement UV Lamp\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"598\" data-start=\"157\"\u003eThis \u003cstrong data-end=\"190\" data-start=\"162\"\u003egeneric replacement lamp\u003c\/strong\u003e is designed for use in VIQUA Sterilight SPV410, SP410-HO, VH410, SC-410, SCM-410, SPV-8 and related UV systems. It is important to replace the lamp every 12 months to maintain proper disinfection performance. As the key component of your UV system, the lamp deactivates micro-organisms when they are exposed to UV light. Regular lamp replacement ensures your system continues to provide safe, clean water.\u003c\/p\u003e\n\u003cp data-end=\"734\" data-start=\"600\"\u003e\u003cstrong data-end=\"695\" data-start=\"600\"\u003eGeneric Replacement Lamp for VIQUA Sterilight SPV410 – 45W Stepped Pin – ~510mm – S410RL-HO\u003c\/strong\u003e\u003cbr data-end=\"698\" data-start=\"695\"\u003eEnd Cap Colour May Vary from image\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161747722497,"sku":"GT7-87K-Lamp","price":189.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-30-lamp_2.jpg?v=1786081059"},{"product_id":"gph550n2w-replacement-uv-lamp-550mm-51w-t5-4-pin-with-wired-connector-uv50-uv70","title":"GPH550N2W Replacement UV Lamp 550mm 51W T5 4 Pin with Wired Connector UV50\/UV70","description":"\u003ch3\u003eGPH550N2W Replacement UV Lamp 550mm 51W T5 4 Pin with Wired Connector UV50\/UV70\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e550mm Length\u003c\/li\u003e\n\u003cli\u003e51W Lamp Power\u003c\/li\u003e\n\u003cli\u003e4 Pin Wired Connector\u003c\/li\u003e\n\u003cli\u003eSuit Davey UV50 and UV70\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan style=\"color: #e03e2d;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003cbr\u003e The UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003cbr\u003e \u003cbr\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003cbr\u003e Tannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003cbr\u003e \u003cbr\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161747820801,"sku":"GT7-84A-Lamp","price":229.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt7-84a-lamp_-_matenlock_1.jpg?v=1786081065"},{"product_id":"ultraviolet-ballast-power-supply-suit-gt7-16k-uv-system-87w-gt7-16k-ps","title":"Ultraviolet Ballast Power Supply Suit GT7-16K UV System - 87W (GT7-16K-PS)","description":"\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eUV Ballast to Suit GT7-16K UV System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eStandard 4 Pin Connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits 402 - 105W Lamps - 110 - 240V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLamp Failure Alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCountdown timer for UV lamp replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: medium;\"\u003eBallast Only - System not included\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNote: This ballast is not water proof, it has a 12 month warranty , however water damage is not covered by warranty.\u003cbr\u003ePlease ensure ballast is kept dry at all time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161748967681,"sku":"GT7-16K-PS","price":330.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-16ps.jpg?v=1786081148"},{"product_id":"ultraviolet-ballast-power-supply-suit-h7-90-at-uv-system-48w-h7-90-ps","title":"Ultraviolet Ballast Power Supply Suit H7-90-AT UV System - 48W (H7-90-PS)","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eUV Ballast to Suit H7-90-AT UV System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eStandard 4 Pin Connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits 402 - 105W Lamps - 110 - 240V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLamp Failure Alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCountdown timer for UV lamp replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: medium;\"\u003eBallast Only - System not included\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNote: This ballast is not waterproof. It has a 12-month warranty, however, water damage is not covered by warranty.\u003cbr\u003ePlease ensure the ballast is kept dry at all times.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749098753,"sku":"H7-90-PS","price":330.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-90ps.jpg?v=1786081157"},{"product_id":"uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps","title":"UV Ballast Power Supply for FSA WaterMark Ultraviolet Systems 10W-55W - Earth Cable + AU Plug (GT7-9K-PS)","description":"\u003ch1\u003e\u003cspan style=\"font-size: 18pt;\"\u003eUV Ballast for FSA WaterMark Ultraviolet Systems 10W-55W - Earth Cable + AU Plug (GT7-9K-PS)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14pt;\"\u003ePlease note: This UV Ballast\/Power Supply supersedes the \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003eolder model of GT7-8K-PS 10-40W UV Ballast\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: medium;\"\u003eThis power supply suits the following UV Systems\/4 Pin Lamps:\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/watermark-ultraviolet-water-sterilisation-system-50l-m-whole-house-uv-316-stainless-steel-gt7-9k.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-9K UV System\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-9k-watermark-uv-system-40w-840mm-gt7-9k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-9K-Lamp\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/watermark-ultraviolet-water-sterilisation-system-50l-m-whole-house-uv-316-stainless-steel-gt7-9k.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-8K UV System\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-8K-Lamp\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-water-sterilisation-system-30l-min-316-stainless-small-house-gt7-4k.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-4K UV System\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-suit-7-4uvg-aquapro-systems-4-pin-20w-425mm-gt7-4k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-4K-Lamp\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-water-sterilisation-system-3-8-l-min-under-sink-gt7-2k.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-2K UV System\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-suit-gt7-2k-watermark-certified-undersink-uv-system-14w-282mm-gt7-2k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff;\" target=\"_blank\"\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-2K-Lamp\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAquapro 46 Litres\/Minute\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAquapro 61 Litres\/Minute\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: medium;\"\u003eNote. This ballast is not waterproof. \u003cbr\u003eIt has a 12-month warranty, however, water damage is not covered by warranty.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: medium;\"\u003ePlease ensure ballast is kept dry at all times.\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749164289,"sku":"GT7-9K-PS","price":122.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt7-9k-ps.jpg?v=1786081164"},{"product_id":"uv-ballast-suit-fsa-watermark-ultraviolet-systems-10w-40w-earth-cable-au-plug-gt7-8k-ps","title":"UV Ballast Suit FSA WaterMark Ultraviolet Systems 10W-40W - Earth Cable + AU Plug (GT7-8K-PS)","description":"\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003ePlease note: This UV Ballast\/Power Supply has been superseded by the \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003eNEW MODEL GT7-9K-PS 10-55W UV Ballast\/Power Supply\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003eThis power supply suits the following UV Systems\/4 Pin Lamps:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eGT7-9K UV System\u003c\/li\u003e\n\u003cli\u003eGT7-9K-Lamp\u003c\/li\u003e\n\u003cli\u003eGT7-8K UV System\u003c\/li\u003e\n\u003cli\u003eGT7-8K-Lamp\u003c\/li\u003e\n\u003cli\u003eGT7-4K UV System\u003c\/li\u003e\n\u003cli\u003eGT7-4K-Lamp\u003c\/li\u003e\n\u003cli\u003eGT7-2K UV System\u003c\/li\u003e\n\u003cli\u003eGT7-2K-Lamp\u003c\/li\u003e\n\u003cli\u003eAquapro 46 Litres\/Minute\u003c\/li\u003e\n\u003cli\u003eAquapro 61 Litres\/Minute\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eNote. This ballast is not waterproof.\u003cbr\u003eIt has a 12-month warranty, however, water damage is not covered by the warranty.\u003c\/div\u003e\n\u003cdiv\u003ePlease ensure ballast is kept dry at all times.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749295361,"sku":"GT7-8K-PS","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-8kps.jpg?v=1786081173"},{"product_id":"high-output-ultraviolet-lamp-gho843t5l-87w-4-pin-gt7-16k-lamp","title":"High Output Ultraviolet Lamp GHO843T5L 87W 4 Pin (GT7-16K-Lamp)","description":"\u003cul style=\"margin: 0px 0px 16px 24px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cli style=\"border-radius: 0px !important; text-align: left; box-sizing: border-box;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eUV Tube Replacement Suit 105L\/Min UV System\u003cbr style=\"box-sizing: border-box;\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"border-radius: 0px !important; text-align: left; box-sizing: border-box;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eSuit GT7-16K-Lamp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"border-radius: 0px !important; text-align: left; box-sizing: border-box;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003e87W Lamp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"border-radius: 0px !important; text-align: left; box-sizing: border-box;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003e843mm Length - 4 Pin Connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"border-radius: 0px !important; text-align: left; box-sizing: border-box;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eLightSources High Output Lamp \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0px 0px 16px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eHigh Output (HO) lamps yield up to 66% more UV output when compared to standard lamps of the same length.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 16px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eHO lamps offer system designers unique opportunities to decrease the number of lamps required without compromising functionality of the system.  This has the added potential benefits of reduced system footprint, increased efficiency and\/or increased system capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 16px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003eLength: 843mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 16px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003e4 Pin\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 16px; padding: 0px; border-radius: 0px !important; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Trebuchet MS', 'Helvetica Neue', Helvetica, Tahoma, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan data-redactor-span=\"true\" data-redactor-style-cache=\"font-size: 18px;\" style=\"border-radius: 0px !important; font-family: arial,helvetica,sans-serif; font-size: medium; box-sizing: border-box;\"\u003e87W High Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749688577,"sku":"GT7-16K-Lamp","price":250.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_1.jpg?v=1786081208"},{"product_id":"ultraviolet-lamp-replacement-90l-min-uvg-11074-uv-systems-75w-840mm-suits-gt7-13-gt7-16-gt7-13k-lamp","title":"Ultraviolet Lamp Replacement 90L\/Min UVG 11074 UV Systems- 75W 840mm Suits GT7-13 (GT7-13K-Lamp)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Lamp. Suit 7-13UVG \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: (end cap to end cap - without pins) 840mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eWatt: 75 watt\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eLPM: 90 LPM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eSuit: GT7-13 UVG System - 4 pins\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749786881,"sku":"GT7-13K-Lamp","price":155.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_3.jpg?v=1786081214"},{"product_id":"ultraviolet-lamp-replacement-suits-gt7-9k-watermark-uv-system-40w-840mm-gt7-9k-lamp","title":"Ultraviolet Lamp Replacement Suits GT7-9K WaterMark UV System - 40W 840mm (GT7-9K-Lamp)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Tube - Suit 7-9K and Aquapro 46LT\/Min\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-9K and Aquapro 46Lt\/Min - 4 pins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: (end cap to end cap without pins) 840mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eWatt: 40 watt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCompatible with the following UV Thimbles:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-9k-uv-system-895mm-x-23mm-od-gt7-9k-thimble.html\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-9K-Thimble - If you have a 7-9K UV System, this is the thimble you need.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18pt; color: #000000;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003eGT7-9K System - Replacement Parts Below\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-9k-watermark-uv-system-40w-840mm-gt7-9k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-9K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-9k-uv-system-895mm-x-23mm-od-gt7-9k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-9K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-23mm-od-quartz-thimbles-sleeves-7-2nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-2NSF O-Ring (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"901\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-9K-Replacement_Parts.jpg\" width=\"901\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749852417,"sku":"GT7-9K-Lamp","price":166.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_5_2.jpg?v=1786081221"},{"product_id":"ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp","title":"Ultraviolet Lamp Replacement Suits GT7-8K WaterMark UV System - 40W 840mm (GT7-8K-Lamp)","description":"\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003eUltraviolet Lamp Replacement Suits GT7-8K WaterMark UV System - 40W 840mm (GT7-8K-Lamp)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eLength of Lamp: \u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e840mm \u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e(end cap to end cap without pins) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eWatt: 40 watt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-8K and Aquapro 46Lt\/Min - 4 pins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e***Please note that there are two styles for the GT7-8K System per the below image.***\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" height=\"746\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/GT7-8k-UV_System_Styles.jpg\" width=\"746\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003eType A: Domed Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8NSF O-Ring (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: scale 0.7s ease-in-out; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"556\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-A-DOMED_Replacement_Parts.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"556\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14pt;\"\u003eType B: Twin Nut Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e2x 7-8NSF O-Rings (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"558\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-B-TWIN-NUT_Replacement_Parts.jpg\" width=\"558\"\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749917953,"sku":"GT7-8K-Lamp","price":123.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_5.jpg?v=1786081227"},{"product_id":"ultraviolet-lamp-suit-7-4uvg-aquapro-systems-4-pin-20w-425mm-gt7-4k-lamp","title":"Ultraviolet  Lamp- Suit 7-4UVG \u0026 Aquapro Systems 4 pin 20W 425mm (GT7-4K-Lamp)","description":"\u003cp\u003eUltraviolet Replacement Lamp- Suit 7-4UVG Systems\u003c\/p\u003e\n\u003cp\u003eSuits: GT7-4UVG and Aquapro 27 Lt\/Min - 4 pins \u003cbr\u003eLength: (end cap to end cap without pins) 435mm \u003cbr\u003eWatt: 20 watt \u003cbr\u003eLPM: 33 Ltrs\/Min\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161749983489,"sku":"GT7-4K-Lamp","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_4.jpg?v=1786081232"},{"product_id":"48w-high-output-lamp-4-pin-flat-436mm-length-compatible-with-h1-450-h7-90-at-h7-90-lamp","title":"48w High Output Lamp | 4 Pin Flat 436mm Length | Compatible with H1-450 \u0026 H7-90-AT (H7-90-Lamp)","description":"\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003e48w High Output Lamp |4 Pin Flat 436mm Length | Compatible with H1-450 \u0026amp; H7-90-AT (H7-90-Lamp)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e48W High Output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e436mm Long - 4 Pin (Flat)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh Output lamps offer system designers unique opportunities to decrease the number of lamps required without compromising the functionality of the system. This has the added potential benefits of reduced system footprint, increased efficiency, and\/or increased system capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750081793,"sku":"H7-90-Lamp","price":145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero.jpg?v=1786081243"},{"product_id":"46w-high-output-uv-lamp-compatible-with-puretec-rl6-hybrid-g7-davey-gph5500n2-w-4-pin-flat-520mm-length-t5-uv-tube-ll046a-s4-gt7-100k-lamp","title":"46W High Output UV Lamp | Compatible with Puretec RL6 \u0026 Hybrid-G7 GPH550N2\/W | 4 Pin Flat 520mm Length | T5 UV Tube | LL046A-S4 (GT7-100K-Lamp)","description":"\u003ch2\u003e46W High Output UV Lamp | Compatible with Puretec RL6 \u0026amp; Hybrid-G7 GPH550N2\/W | 4 Pin Flat 520mm Length | T5 UV Tube | LL046A-S4 (GT7-100K-Lamp)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e46W High Output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e520mm Long \u0026amp; 175mm Wide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e 4 Pin (Flat)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750180097,"sku":"GT7-100K-Lamp","price":159.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_7.jpg?v=1786081249"},{"product_id":"ultraviolet-lamp-suit-gt7-2k-watermark-certified-undersink-uv-system-14w-282mm-gt7-2k-lamp","title":"Ultraviolet Lamp Suit GT7-2K WaterMark Certified Undersink UV System 14W 282mm (GT7-2K-Lamp)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Tube. Suit GT7-2UVG and Aquapro 3.8lpm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-2UVG and Aquapro 14W 3.8Lt\/Min - 4 pins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: 282mm (end cap to end cap without pins) \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750245633,"sku":"GT7-2K-Lamp","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_6.jpg?v=1786081255"},{"product_id":"ultraviolet-lamp-suit-undersink-uv-systems-3-8-l-min-4-pin-210mm-gt7-12k-lamp","title":"Ultraviolet Lamp Suit Undersink UV Systems 10W 3.8 L\/min 4 pin 210mm (GT7-12K-Lamp)","description":"\u003cp\u003eThere are two types of lamps thats suit our undersink uv systems. The Details are as follows:\u003c\/p\u003e\n\u003cp\u003e7-12 UVG TUBE Lamp: 10 Watt Length: 211mm (Minus Pins)\u003c\/p\u003e\n\u003cp\u003eTHIS LISTING IS FOR ONE LAMP.\u003c\/p\u003e\n\u003cp\u003eTO MAKE SURE YOU GET THE CORRECT LAMP MEASURE THE LENGTH OF YOUR CURRENT ONE FROM END CAP TO END CAP MINUS THE PINGS.\u003c\/p\u003e\n\u003cp\u003ePLEASE ALSO CHECK THE OTHER LISTING FOR GT7-2K-LAMP 14 Watt BEFORE ORDERING TO ENSURE YOU ARE ORDERING THE CORRECT ONE.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750343937,"sku":"GT7-12K-Lamp","price":65.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_2.jpg?v=1786081264"},{"product_id":"sterilight-s36rl-generic-replacement-39w-uv-lamp-11046-s12q-pa-gt7-30k-lamp","title":"Sterilight S36RL Generic Replacement 39W UV Lamp 11046 S12Q-PA (GT7-30K-Lamp)","description":"\u003ch4\u003e\u003cspan style=\"color: #3384e6; font-size: medium;\"\u003eSterilight S36RL Generic Replacement UV Lamp\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis lamp is the replacement lamp for obsolete VIQUA Sterilight S12Q, S12Q-PA, S12Q-Gold, SSM-39, S24Q, S24Q-Gold, S40Q and SUV 24P-100P Series UV systems. It is extremely important to replace this lamp every 12 months to maintain proper system efficacy. As the key component of your UV system, the lamp renders micro-organisms harmless when they pass through the UV rays. Constantly exchanging aged lamps for fresh ones ensures you get the cleanest water your system can offer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement Lamp for VIQUA Sterilight S12Q, S12Q-PA 39W Stepped Pin - 848mm - S36RL End Cap Colour May Vary from image\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750442241,"sku":"GT7-30K-Lamp","price":202.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-30-lamp.jpg?v=1786081270"},{"product_id":"1-x-replacement-o-ring-seals-suit-23mm-od-quartz-thimbles-sleeves-7-2nsf-or","title":"Replacement O-Ring Seals Suit 23mm OD Quartz Thimbles \u0026 Sleeves (GT7-2NSF-OR)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eO-Ring Compliant to NSF\/ANSI 42 - Suitable for use in WaterMark Certified UV Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuitable for 23mm OD Thimbles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits the following FSA Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-2K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-4K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-9K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-12K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-16K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eH7-90-AT\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e* Product is designed to fit the above FSA systems - other brands may vary and may not be compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note -  We do not accept returns for refunds or exchanges for change of mind, incorrect size, wrong qty purchases of o'rings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease select carefully. If in doubt contact us. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO'rings are specific to manufactures systems. Systems can look the same but have different specifications of diameter or thickness.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750507777,"sku":"GT7-2NSF-OR","price":15.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-2uvg-oring.jpg?v=1786081277"},{"product_id":"1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or","title":"Replacement O-Ring Seals Suit 24.5mm OD Quartz Thimbles \u0026 Sleeves (GT7-8NSF-OR)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eO-Ring Compliant to NSF\/ANSI 42 - Suitable for use in WaterMark Certified UV Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuitable for 24.5mm OD Thimbles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits FSA Model: \u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eGT7-8K\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e* Product is designed to fit the above FSA systems - other brands may vary and may not be compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note -  We do not accept returns for refunds or exchanges for change of mind, incorrect size, wrong qty purchases of o-rings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease select carefully. If in doubt contact us. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO-rings are specific to manufacturers' systems. Systems can look the same but have different specifications of diameter or thickness.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e***Please note that there are two styles for the GT7-8K System per the below image.***\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" height=\"746\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/GT7-8k-UV_System_Styles.jpg\" width=\"746\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003eType A: Domed Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8NSF O-Ring (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: scale 0.7s ease-in-out; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"556\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-A-DOMED_Replacement_Parts.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"556\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14pt;\"\u003eType B: Twin Nut Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e2x 7-8NSF O-Rings (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"558\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-B-TWIN-NUT_Replacement_Parts.jpg\" width=\"558\"\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750573313,"sku":"GT7-8NSF-OR","price":16.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-2uvg-oring_1.jpg?v=1786081282"},{"product_id":"ultraviolet-replacement-o-ring-suit-7-13uvg-7-8uvg-systems-7-13uvg-oring","title":"Ultraviolet Replacement O-Ring - Suit 7-13UVG \u0026 7-8UVG Systems (7-13UVG-Oring)","description":"\u003cp\u003eUltraviolet Replacement O-Ring - Suit 7-13UVG \u0026amp; 7-8UVG Systems\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note -  We do not accept returns for refunds or exchanges for change of mind, incorrect size, wrong qty purchases of o'rings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease select carefully. If in doubt contact us. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO'rings are specific to manufactures systems. Systems can look the same but have different specifications of diameter or thickness.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750638849,"sku":"GT7-13UVG-ORING","price":13.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/7-13uvg-oring.jpg?v=1786081288"},{"product_id":"ultraviolet-replacement-thimble-suit-7-16k-watermark-uv-system-gt7-16k-thimble","title":"Ultraviolet Replacement Thimble - Suit 7-16K WaterMark UV System (GT7-16K-Thimble)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Thimble - Suit 7-16K Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-16K 91Lt\/Min\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eDesign: Thimble design means the glass tube has one end closed in and rounded off and one end open (a pictured) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: 895mm x 23mm Diameter\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750868225,"sku":"GT7-16K-Thimble","price":175.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_3.jpg?v=1786081304"},{"product_id":"replacement-quartz-thimble-suit-gt7-9k-uv-system-895mm-x-23mm-od-gt7-9k-thimble","title":"Replacement Quartz Thimble Suit GT7-9K UV System - 895mm x 23mm OD (GT7-9K-Thimble)","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Thimble - Suit 7-9K\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-9K 50 Lt\/Min \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eDesign: Thimble Design with one end closed in and rounded, and the other end is open (as pictured) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eSize: 895mm Length x 23mm OD\u003cbr\u003e**\u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"color: #000000;\"\u003eREQUIRES 1x\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-23mm-od-quartz-thimbles-sleeves-7-2nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003eGT7-2NSF-OR O-Ring\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUV System Maintenence Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble\u003cstrong\u003e\u003cem\u003e, \u003c\/em\u003e\u003c\/strong\u003efurther preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitise the water passing through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18pt; color: #000000;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003eGT7-9K System - Replacement Parts Below\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-9k-watermark-uv-system-40w-840mm-gt7-9k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-9K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-9k-uv-system-895mm-x-23mm-od-gt7-9k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-9K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-23mm-od-quartz-thimbles-sleeves-7-2nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-2NSF O-Ring (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"7-9K UV System Replacement Parts\" height=\"901\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-9K-Replacement_Parts.jpg\" width=\"901\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751032065,"sku":"GT7-9K-Thimble","price":173.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_5_1.jpg?v=1786081312"},{"product_id":"replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble","title":"Replacement Quartz Thimble Suit GT7-8K UV System - 895mm x 24.5mm OD Also Suit GT7-13A (GT7-8K-Thimble)","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Thimble - Suit 7-8K and 7-13A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-8K 50 Lt\/Min and GT7-13A 91 Lt\/Min \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eDesign: Thimble Design with one end closed in and rounded, and the other end is open (as pictured below) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eSize: 895mm length x 24.5mm Outer Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUV System Maintenence Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²) with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time metal ions fused within the silica structure of the quartz thimble, interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble\u003cstrong\u003e\u003cem\u003e, \u003c\/em\u003e\u003c\/strong\u003efurther preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitise the water passing through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eWe, therefore, recommend replacing the thimble every 1-2 years.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e***Please note that there are two styles for the GT7-8K System per the below image.***\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" height=\"771\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/GT7-8k-UV_System_Styles.jpg\" width=\"771\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003eType A: Domed Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/ultraviolet-lamp-replacement-suits-gt7-8k-watermark-uv-system-40w-840mm-gt7-8k-lamp.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8NSF O-Ring (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: scale 0.7s ease-in-out; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"556\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-A-DOMED_Replacement_Parts.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"556\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-family: verdana, geneva, sans-serif;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14pt;\"\u003eType B: Twin Nut Style GT7-8K System - Replacement Parts Below\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K UV Lamp (Replace Every 12 Months)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/replacement-quartz-thimble-suit-gt7-8k-uv-system-895mm-x-24-5mm-od-also-suit-gt7-13a-gt7-8k-thimble.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\" title=\"1x 7-8K Thimble\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Thimble (Replace Every 1-2 Years)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/1-x-replacement-o-ring-seals-suit-24-5mm-od-quartz-thimbles-sleeves-7-8nsf-or.html\" rel=\"noopener\" style=\"color: #0000ff; text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e2x 7-8NSF O-Rings (Replace Every 1-2 Years (along with Thimble))\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 12pt; text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.filtersystemsaustralia.com.au\/uv-ballast-power-supply-for-fsa-watermark-ultraviolet-systems-10w-55w-earth-cable-au-plug-gt7-9k-ps.html\" style=\"color: #0000ff; text-decoration: underline;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; font-family: verdana, geneva, sans-serif;\"\u003e1x 7-8K Power Source (Ballast)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 15px 0px; padding: 0px; outline: none; border: none; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #333333; letter-spacing: 1px; font-size: 22px; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; outline: currentcolor none medium; text-decoration: none; animation: 0.7s ease-in-out 0s 1 normal none running scale; color: #ff0700; font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003e\u003cimg alt=\"\" height=\"558\" src=\"https:\/\/www.filtersystemsaustralia.com.au\/media\/wysiwyg\/7-8K-Type-B-TWIN-NUT_Replacement_Parts.jpg\" width=\"558\"\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751163137,"sku":"GT7-8K-Thimble","price":182.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_5.jpg?v=1786081318"},{"product_id":"ultraviolet-replacement-thimble-suit-7-4k-systems-gt7-4k-thimble","title":"Ultraviolet Replacement Thimble - Suit 7-4K Systems (GT7-4K-Thimble)","description":"\u003cp\u003eUltraviolet Replacement Thimble - Suit 7-4UVG Systems\u003c\/p\u003e\n\u003cp\u003eLength: 490mm\u003cbr\u003eDiameter: 23mm\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751228673,"sku":"GT7-4K-THIMBLE","price":121.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_7.jpg?v=1786081327"},{"product_id":"ultraviolet-replacement-thimble-suit-7-2k-watermark-uv-system-gt7-2k-thimble","title":"Ultraviolet Replacement Thimble - Suit 7-2K WaterMark UV System (GT7-2K-Thimble)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Thimble - Suit 7-2K Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: GT7-2K 3.8Lt\/Min\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eDesign: Thimble design means the glass tube has one end closed in and rounded off and one end open (a pictured) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: 331mm x 23mm Dia\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751326977,"sku":"GT7-2K-Thimble","price":98.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_6.jpg?v=1786081333"},{"product_id":"ultraviolet-replacement-thimble-suit-h7-90-at-watermark-uv-system-h7-90-thimble","title":"Ultraviolet Replacement Thimble - Suit H7-90-AT WaterMark UV System (H7-90-Thimble)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUltraviolet Replacement Thimble - Suit H7-90-AT Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits: Suit H7-90-AT, 105Lt\/Min\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eDesign: Thimble design means the glass tube has one end closed in and rounded off and one end open (a pictured) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: 470mm x 23mm Outer Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751392513,"sku":"H7-90-Thimble","price":202.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_2.jpg?v=1786081340"},{"product_id":"quartz-thimble-suit-gt7-12g-ultraviolet-system-gt7-12k-thimble","title":"Quartz Thimble Suit GT7-12G Ultraviolet System (GT7-12K-Thimble)","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eUV - Ultra Violet Thimble 270mm x 23mmOD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSuits our GT7-12G UV System \u0026amp; GT7-12\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eSuits GT7-12 \u0026amp; GT7-12G\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eLength -\u003c\/strong\u003e 270mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e - 23mm Outer Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eA Thimble is distinguishable by one end being rounded and closed, and the other end open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe thimble is what the tube\/lamp slides into.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751458049,"sku":"GT7-12K-Thimble","price":71.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_4.jpg?v=1786081347"},{"product_id":"ultra-violet-quartz-sleeve-21018-puretec-r2700-5000-11000-rqs4-895mm-x-23mm-gt7-11k","title":"Ultra Violet Quartz Sleeve 21018 - Puretec R2700 5000 11000 RQS4 895mm x 23mm (GT7-11K)","description":"\u003cdiv class=\"col-md-6 col-sm-12\"\u003e\n\u003cdiv class=\"product-shop-wrapper\"\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"std\"\u003ePuretec RQS4 Quartz Replacement UV Sleeve 895mm suits R2700, 5000,11000 (ULQS4)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003cspan\u003e: 895mm x 22.5mm (23mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSleeve is open BOTH ends\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751556353,"sku":"GT7-11K","price":175.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_9.jpg?v=1786081354"},{"product_id":"ultraviolet-thimble-replacement-generic-puretec-rqs6-quartz-thimble-compatible-with-puretec-rl6-hybrid-g7-others-gt7-100-thimble","title":"Ultraviolet Quartz Replacement | Generic Puretec RQS6 Quartz Thimble | Compatible with Puretec RL6, Hybrid-G7 + Others (GT7-100K-Quartz)","description":"\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003eUltraviolet Thimble Replacement | Generic Puretec RQS6 Quartz Thimble Compatible with Puretec RL6 \u0026amp; Hybrid-G7 + Others (GT7-100-Thimble)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 542mm Length x 23mm Outer Diameter\u003cbr\u003eDesign: Thimble design means the glass tube has one end closed in and rounded off and one end open (as pictured) \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751621889,"sku":"GT7-100K-Quartz","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_2_2.jpg?v=1786081360"},{"product_id":"ultraviolet-replacement-thimble-open-both-ends-suits-qs012-for-s12q-gt7-30-quartz","title":"Ultraviolet Replacement Thimble - Suits QS012 for S12Q-Open Both Ends- (GT7-30-Quartz)","description":"\u003ch2\u003e\u003cspan style=\"font-size: 12pt; font-family: verdana, geneva, sans-serif; color: #3384e6;\"\u003eUltraviolet Replacement Thimble - Suit Sterilight S12Q\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003eSuits: Suit Sterilight S12Q\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003eDesign: Thimble design means the glass tube has both ends open\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: verdana, geneva, sans-serif;\"\u003eLength: 889mm x 22.5mm Diameter\u003c\/span\u003e\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751687425,"sku":"GT7-30-Quartz","price":140.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_1.jpg?v=1786081367"},{"product_id":"ultraviolet-replacement-quartz-sleeve-suit-aquapro-6lpm-21011-7-14","title":"Ultraviolet Replacement Quartz Sleeve. Suit Aquapro 6 lpm 21011 (7-14)","description":"\u003cp\u003eQuartz Sleeve to suit 14 watt Aqua Pro UV light systems. Also suits Radfire R500, RQ2, Sterilight S287RL systems. Open both ends. 333mm long x 23mm OD Part number 21011\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161751851265,"sku":"GT7-14","price":66.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_thimble_hero_8.jpg?v=1786081374"},{"product_id":"replacement-sediment-filter-cartridge-1-micron-10-x-2-5","title":"Replacement Sediment Filter Cartridge – 1 Micron, 10\" x 2.5\"","description":"\u003cp\u003eGenuine 1 micron polyspun sediment pre-filter cartridge, 10\" x 2.5\". A direct replacement cartridge fitting our 10\" x 2.5\" undersink housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-22, GT1-3T, GT1-38, GT1-3W, GT1-49W and other 10\" x 2.5\" undersink systems.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693234433,"sku":"GT2-1K","price":16.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-1k.png?v=1789347987"},{"product_id":"replacement-sediment-filter-cartridge-5-micron-10-x-2-5","title":"Replacement Sediment Filter Cartridge – 5 Micron, 10\" x 2.5\"","description":"\u003cp\u003eGenuine 5 micron polyspun sediment cartridge, 10\" x 2.5\". A direct replacement fitting our 10\" x 2.5\" undersink and RO pre-filter housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-46W, GT1-22, GT1-3T, GT1-38, GT1-94, GT1-97W, GT1-3MK, and as the sediment pre-filter stage on our GT1-26-4 \/ GT1-70 family RO systems.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693299969,"sku":"GT2-2K","price":16.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-2k.png?v=1789348216"},{"product_id":"replacement-sediment-filter-cartridge-20-micron-10-x-2-5","title":"Replacement Sediment Filter Cartridge – 20 Micron, 10\" x 2.5\"","description":"\u003cp\u003eGenuine 20 micron polyspun sediment cartridge, 10\" x 2.5\". A direct replacement fitting our 10\" x 2.5\" undersink housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-22, GT1-3T, GT1-38, GT1-3W, GT1-4WCF.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693332737,"sku":"GT2-3K","price":16.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-3k.png?v=1789348216"},{"product_id":"replacement-coconut-carbon-block-cartridge-1-micron-10-x-2-5","title":"Replacement Coconut Carbon Block Cartridge – 1 Micron, 10\" x 2.5\"","description":"\u003cp\u003eGenuine 1 micron coconut shell carbon block cartridge, 10\" x 2.5\". A direct replacement fitting our 10\" x 2.5\" undersink and quick-change housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-46W, GT1-3T, GT1-38, GT1-3MK, GT1-EQ2, GT1-EQ3.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693431041,"sku":"GT4-6CTO","price":25.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt4-6cto.png?v=1789610838"},{"product_id":"replacement-coconut-carbon-block-cartridge-5-micron-10-x-2-5","title":"Replacement Coconut Carbon Block Cartridge – 5 Micron, 10\" x 2.5\"","description":"\u003cp\u003eGenuine 5 micron coconut shell carbon block cartridge, 10\" x 2.5\". A direct replacement fitting our 10\" x 2.5\" undersink and RO pre-filter housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-22, GT1-3W, and as the carbon pre-filter stage on our GT1-26-4 \/ GT1-CRO \/ GT1-70 family RO systems.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693529345,"sku":"GT4-7CTO","price":25.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt4-7cto.png?v=1789610841"},{"product_id":"replacement-sediment-filter-cartridge-1-micron-10-x-4-5","title":"Replacement Sediment Filter Cartridge – 1 Micron, 10\" x 4.5\"","description":"\u003cp\u003eGenuine 1 micron polyspun sediment cartridge, 10\" x 4.5\". A direct replacement fitting our 10\" x 4.5\" whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-6W, GT1-7WM, GT1-7TWM.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693693185,"sku":"GT2-15K","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-15k.png?v=1789348216"},{"product_id":"replacement-sediment-filter-cartridge-5-micron-10-x-4-5","title":"Replacement Sediment Filter Cartridge – 5 Micron, 10\" x 4.5\"","description":"\u003cp\u003eGenuine 5 micron polyspun sediment cartridge, 10\" x 4.5\". A direct replacement fitting our 10\" x 4.5\" whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-6W, GT1-7WM, GT1-7TWM, GT1-4WM+GT7-4K family systems.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693791489,"sku":"GT2-16K","price":37.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-16k.jpg?v=1789348216"},{"product_id":"replacement-sediment-filter-cartridge-20-micron-10-x-4-5","title":"Replacement Sediment Filter Cartridge – 20 Micron, 10\" x 4.5\"","description":"\u003cp\u003eGenuine 20 micron polyspun sediment cartridge, 10\" x 4.5\". A direct replacement fitting our 10\" x 4.5\" whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-6W, GT1-7WM, GT1-7TWM.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693824257,"sku":"GT2-17K","price":37.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/PP4510-20.jpg?v=1789623382"},{"product_id":"replacement-coconut-carbon-block-cartridge-5-micron-10-x-4-5","title":"Replacement Coconut Carbon Block Cartridge – 5 Micron, 10\" x 4.5\"","description":"\u003cp\u003eGenuine 5 micron coconut shell carbon block cartridge, 10\" x 4.5\". A direct replacement fitting our 10\" x 4.5\" whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-7WM, GT1-7TWM.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693857025,"sku":"GT4-13CTO","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt4-13cto.png?v=1789610493"},{"product_id":"replacement-sediment-filter-cartridge-1-micron-20-x-2-5","title":"Replacement Sediment Filter Cartridge – 1 Micron, 20\" x 2.5\"","description":"\u003cp\u003eGenuine 1 micron polyspun sediment cartridge, 20\" x 2.5\". A direct replacement fitting our 20\" x 2.5\" slim whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-80, GT1-80T, GT1-1S.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693889793,"sku":"GT2-47-1K","price":22.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-47-1k.png?v=1789348216"},{"product_id":"replacement-sediment-filter-cartridge-5-micron-20-x-2-5","title":"Replacement Sediment Filter Cartridge – 5 Micron, 20\" x 2.5\"","description":"\u003cp\u003eGenuine 5 micron polyspun sediment cartridge, 20\" x 2.5\". A direct replacement fitting our 20\" x 2.5\" slim whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-80, GT1-80T, GT1-1S.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693955329,"sku":"GT2-47-5K","price":22.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-47-5k.png?v=1789348217"},{"product_id":"replacement-sediment-filter-cartridge-20-micron-20-x-2-5","title":"Replacement Sediment Filter Cartridge – 20 Micron, 20\" x 2.5\"","description":"\u003cp\u003eGenuine 20 micron polyspun sediment cartridge, 20\" x 2.5\". A direct replacement fitting our 20\" x 2.5\" slim whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-80, GT1-80T, GT1-1S.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287693988097,"sku":"GT2-47-20K","price":22.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/PP2520-20.png?v=1789611525"},{"product_id":"replacement-coconut-carbon-block-cartridge-5-micron-20-x-2-5","title":"Replacement Coconut Carbon Block Cartridge – 5 Micron, 20\" x 2.5\"","description":"\u003cp\u003eGenuine 5 micron coconut shell carbon block cartridge, 20\" x 2.5\". A direct replacement fitting our 20\" x 2.5\" slim whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-80, GT1-80T.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694020865,"sku":"GT4-10CTO","price":44.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt4-10cto.png?v=1789610844"},{"product_id":"replacement-big-blue-sediment-filter-cartridge-1-micron-20-x-4-5","title":"Replacement Big Blue Sediment Filter Cartridge – 1 Micron, 20\" x 4.5\"","description":"\u003cp\u003eGenuine 1 micron polyspun sediment cartridge, 20\" x 4.5\" (Big Blue). A direct replacement fitting our 20\" x 4.5\" high-flow whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-8WM, GT1-8C, GT1-9WM, GT1-9TWM, GT1-108-OSP.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694086401,"sku":"GT2-27K","price":65.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-27k.png?v=1789348217"},{"product_id":"replacement-big-blue-sediment-filter-cartridge-5-micron-20-x-4-5","title":"Replacement Big Blue Sediment Filter Cartridge – 5 Micron, 20\" x 4.5\"","description":"\u003cp\u003eGenuine 5 micron polyspun sediment cartridge, 20\" x 4.5\" (Big Blue). A direct replacement fitting our 20\" x 4.5\" high-flow whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-8WM, GT1-8C, GT1-9WM, GT1-9TWM, GT1-108-OSP, GT1-9WM+GT7-9K, GT1-9TWM+GT7-9K.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694250241,"sku":"GT2-28K","price":63.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-28k.jpg?v=1789348217"},{"product_id":"replacement-big-blue-sediment-filter-cartridge-20-micron-20-x-4-5","title":"Replacement Big Blue Sediment Filter Cartridge – 20 Micron, 20\" x 4.5\"","description":"\u003cp\u003eGenuine 20 micron polyspun sediment cartridge, 20\" x 4.5\" (Big Blue). A direct replacement fitting our 20\" x 4.5\" high-flow whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-8WM, GT1-9WM, GT1-9TWM, GT1-108-OSP.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694446849,"sku":"GT2-29K","price":63.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt2-29k.png?v=1789348217"},{"product_id":"replacement-big-blue-coconut-carbon-block-cartridge-5-micron-20-x-4-5","title":"Replacement Big Blue Coconut Carbon Block Cartridge – 5 Micron, 20\" x 4.5\"","description":"\u003cp\u003eGenuine 5 micron coconut shell carbon block cartridge, 20\" x 4.5\" (Big Blue). A direct replacement fitting our 20\" x 4.5\" high-flow whole-house housings.\u003c\/p\u003e\u003cp\u003eFits: GT1-9WM, GT1-9TWM, GT1-108-OSP, GT1-9WM+GT7-9K, GT1-9TWM+GT7-9K.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694512385,"sku":"GT4-19CTO","price":100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt4-19cto.png?v=1789610490"},{"product_id":"gt1-cro-full-replacement-filter-pack-pre-post-membrane","title":"GT1-CRO Full Replacement Filter Pack (Pre + Post + Membrane)","description":"\u003cp\u003eGenuine full annual replacement pack for the GT1-CRO compact alkaline reverse osmosis system, including pre-filters, post-filter and RO membrane.\u003c\/p\u003e\u003cp\u003eFits: GT1-CRO.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694774529,"sku":"GT1-11CRO-M","price":199.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt1-cro_-_main_c491b918-e1c9-49b6-8499-f2fbb3d2a753.jpg?v=1789348400"},{"product_id":"gt1-cro-1-year-replacement-filter-pack-pre-post","title":"GT1-CRO 1 Year Replacement Filter Pack (Pre + Post)","description":"\u003cp\u003eGenuine 1 year pre and post filter replacement pack for the GT1-CRO compact alkaline reverse osmosis system (membrane not included).\u003c\/p\u003e\u003cp\u003eFits: GT1-CRO.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694807297,"sku":"GT1-11CRO","price":83.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt1-cro_-_main_e7df26d3-4f7f-4cdd-9709-31a3bd481d94.jpg?v=1789348400"},{"product_id":"gt1-26-4-1-year-pre-post-replacement-filter-pack","title":"GT1-26-4 1 Year Pre+Post Replacement Filter Pack","description":"\u003cp\u003eGenuine 1 year pre and post filter replacement pack for the GT1-26-4, 4 stage undersink reverse osmosis system with coconut carbon post-filter (membrane not included).\u003c\/p\u003e\u003cp\u003eFits: GT1-26-4.\u003c\/p\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50287694840065,"sku":"GT1-11","price":76.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt1-26-4_-_fsa_labelled_2025_e646cd32-2406-4378-bd70-e3f0f0118300.jpg?v=1789348401"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/collections\/gt1-8c.png?v=1789016046","url":"https:\/\/www.purewaterfiltersrus.com.au\/collections\/replacement-filters-cartridges.oembed","provider":"Pure Water Filters R Us","version":"1.0","type":"link"}