{"product_id":"twin-undersink-high-flow-mixer-tap-compatible-water-filter-system-gt1-3mk","title":"Twin Undersink High Flow Mixer Tap Compatible Water Filter System (GT1-3MK)","description":"\u003ch1\u003eTwin Undersink High Flow Mixer Tap Filter Kit (GT1-3MK)\u003c\/h1\u003e\n\u003cp\u003eEnjoy full-flow filtered water straight from your existing kitchen mixer tap — no need for a separate faucet, no drilling into your bench, and no compromise on performance.\u003c\/p\u003e\n\u003cp\u003eThis high-flow twin undersink filtration kit is designed to connect directly to the cold water line of your standard mixer tap, providing high-capacity filtration without altering your existing sink setup. Ideal for households wanting clean, great-tasting water from the same tap used for everyday kitchen tasks.\u003c\/p\u003e\n\u003cp\u003eThe system features ½\" straight-through connections for unrestricted flow and includes two metres of high-grade 3\/8\" tubing (with an internal diameter equivalent to ½\" copper) to ensure maximum delivery with minimal pressure drop. Installation is quick and straightforward for setups with flexible mixer tap hoses — no cutting or additional drilling required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt the heart of the system are two premium coconut carbon cartridges:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 Micron Carbon Block for primary filtration of chlorine, chemicals, and sediment.\u003c\/li\u003e\n\u003cli\u003e0.5 Micron Carbon Block for enhanced chlorine reduction and improved taste and odour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis dual-stage configuration allows for increased contact time and improved contaminant removal while maintaining a strong flow rate, provided adequate incoming pressure is available (minimum 40 PSI recommended).\u003c\/p\u003e\n\u003cp\u003eFor added protection, the kit includes a WaterMark Certified Pressure Limiting Valve (PLV), designed to protect your system from potentially damaging mains pressure fluctuations. Please note: a PLV does not protect against water hammer. If water hammer is known or suspected, we recommend fitting a water hammer arrestor.\u003c\/p\u003e\n\u003cp\u003eThis updated kit also includes a leak shut-off device, providing an extra layer of safety and peace of mind under the sink.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(224, 62, 45);\"\u003eWaterMark Certified Kit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis system is certified to Australian Plumbing Standards AS 3497:2021 under WaterMark Certificate No. 23247. Certification to AS 3497 is a legal requirement for water filter systems installed by licensed plumbers in Australia. It ensures compliance with structural integrity, pressure performance, and material safety requirements. All components in this system also meet or exceed relevant NSF\/ANSI standards for drinking water.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(53, 152, 219);\"\u003eKit Contains\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwin Multi-Use Filter System\u003c\/li\u003e\n\u003cli\u003eCarbon Filter Cartridges\u003c\/li\u003e\n\u003cli\u003eFitting Kit - Tubing, Fittings, PLV, Opening Tool, Instructions\u003c\/li\u003e\n\u003cli\u003eLeak Shut Off Valve - Suit 3\/8\" Tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(224, 62, 45);\"\u003eInstallation \u0026amp; Maintenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis system must be installed by a licensed plumber in accordance with local regulations. The unit comes with detailed instructions to guide the installer.\u003c\/p\u003e\n\u003cp\u003eMaintenance\u003cbr\u003eFilter replacement is recommended every 6–12 months, depending on water quality and usage. Refer to the included maintenance guide or our website for compatible replacement cartridges.\u003c\/p\u003e","brand":"Filter Systems Australia","offers":[{"title":"Default Title","offer_id":50161734123777,"sku":"GT1-3MK","price":236.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt1-3mk_-_grey.jpg?v=1786080363","url":"https:\/\/www.purewaterfiltersrus.com.au\/products\/twin-undersink-high-flow-mixer-tap-compatible-water-filter-system-gt1-3mk","provider":"Pure Water Filters R Us","version":"1.0","type":"link"}