{"product_id":"twin-undersink-water-filter-system-housing-10-x-2-5-with-1-2-ports-opening-spanner-watermark-certified-gt1-3w","title":"Twin Multi-Use Water Filter System 1\/2\" Ports + Opening Spanner | Watermark Certified (GT1-3W)","description":"\u003ch1\u003eTwin Multi-Use Water Filter System - Housings Only (GT1-3W)\u003c\/h1\u003e\n\u003cp\u003eThis Twin Multi-Use Water Filter Housing Set is a versatile and durable filtration platform designed for a range of light-duty applications. Supplied as housings only (no cartridges or fittings), this unit is ideal for users who require flexibility in cartridge selection and system configuration.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003e½\" BSP threaded ports\u003c\/strong\u003e and \u003cstrong\u003eUV-resistant housings\u003c\/strong\u003e, this system is suitable for both indoor and outdoor use and can be installed in multiple scenarios, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUndersink point-of-use filtration\u003c\/strong\u003e (with compatible mixer tap plumbing)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCaravan and RV installations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutdoor kitchens or BBQ areas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmall-scale point-of-entry (POE) filtration\u003c\/strong\u003e for applications such as commercial kitchens or granny flats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe dual housing design allows for custom filter setups depending on the water source and treatment needs — for example, sediment followed by carbon filtration, or other combinations tailored to your water quality.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(224, 62, 45);\"\u003eWaterMark Certification\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis system is WaterMark Certified to AS 3497:2021 under Certificate Number 23247, ensuring full compliance with Australian plumbing standards for structural integrity, pressure performance, and material safety.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(224, 62, 45);\"\u003eInstallation Requirements\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eInstallation requirements are governed by the \u003cstrong\u003ePlumbing Code of Australia (PCA)\u003c\/strong\u003e. In general:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf the system is connected to mains (drinking) water, it must be installed by a licensed plumber\u003c\/strong\u003e to comply with Australian law.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf used in non-mains applications\u003c\/strong\u003e (such as caravans, tank-fed outdoor kitchens, or portable setups), installation by a plumber \u003cstrong\u003emay not be required\u003c\/strong\u003e, provided the system is not plumbed into a regulated water supply. Always check your local regulations to ensure compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(224, 62, 45);\"\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product includes \u003cstrong\u003efilter housings only\u003c\/strong\u003e. No cartridges, fittings, tubing, or mounting hardware are supplied.\u003c\/li\u003e\n\u003cli\u003eDesigned for use with cold, disinfected potable water only.\u003c\/li\u003e\n\u003cli\u003eCartridges should be selected based on specific water conditions and treatment goals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filter Systems Australia","offers":[{"title":"Default Title","offer_id":50161734222081,"sku":"GT1-3W","price":115.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/gt1-3w_-_gt1-4wld.jpg?v=1786080386","url":"https:\/\/www.purewaterfiltersrus.com.au\/products\/twin-undersink-water-filter-system-housing-10-x-2-5-with-1-2-ports-opening-spanner-watermark-certified-gt1-3w","provider":"Pure Water Filters R Us","version":"1.0","type":"link"}