{"product_id":"guardflow-diatom-block-filter","title":"GuardFlow Diatom Block Filter","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSana Vida - Healthy Life.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eOur GuardFlow ceramic carbon block filter is built for wells and city water in areas with heavy farming or industry. Its carbon block core keeps water in contact with the filter longer, for more consistent reductions over the life of the filter, while the ceramic shell traps sediment and cloudiness. For city water with generally good quality, our \u003cem\u003e\u003cstrong\u003eEverFlow\u003c\/strong\u003e\u003c\/em\u003e filter offers faster flow, and for PFAS or microorganisms, our \u003cem\u003e\u003cstrong\u003ePureFlow\u003c\/strong\u003e\u003c\/em\u003e filter.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eChoose your size\u003c\/h3\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurret:\u003c\/strong\u003e 2\" x 7\", up to 500 gallons per filter; fits up to 4 per Sana Vida system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCitadel:\u003c\/strong\u003e 2.75\" x 7\", up to 800 gallons per filter; fits up to 2 per Sana Vida system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003eHow the GuardFlow filters work\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eEach filter pairs a silver-infused ceramic shell with a dense carbon block core. Because water has to pass through the carbon block wall, it stays in contact with the filter longer, giving more consistent results than our granular EverFlow filters. Tested to NSF\/ANSI Standards 42, 53, and 401, they reduce:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eChlorine: more than 99%\u003c\/li\u003e\n\u003cli\u003eChloramine: more than 99%\u003c\/li\u003e\n\u003cli\u003eLead: more than 99%\u003c\/li\u003e\n\u003cli\u003ePharmaceuticals: more than 99%\u003c\/li\u003e\n\u003cli\u003ePFOA and PFOS: more than 99%\u003c\/li\u003e\n\u003cli\u003eMicroplastics: more than 99%\u003c\/li\u003e\n\u003cli\u003eHeavy metals: more than 98%\u003c\/li\u003e\n\u003cli\u003eVOCs: more than 98%\u003c\/li\u003e\n\u003cli\u003eTrihalomethanes (THMs): more than 98%\u003c\/li\u003e\n\u003cli\u003eGlyphosate: more than 98%\u003c\/li\u003e\n\u003cli\u003ePesticides and herbicides: more than 98%\u003c\/li\u003e\n\u003cli\u003ePFAS: more than 95%\u003c\/li\u003e\n\u003cli\u003eRadionuclides: more than 94%\u003c\/li\u003e\n\u003cli\u003eNitrates: more than 92%\u003c\/li\u003e\n\u003cli\u003eFluoride, including all common types added to tap water: more than 92%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThe filters also reduce aluminum, arsenic, cadmium, mercury, nickel, and zinc.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFilter details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell:\u003c\/strong\u003e silver-infused ceramic, 0.5 micron absolute, with more than 99.9% efficiency at 0.2 micron; can be scrubbed clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore:\u003c\/strong\u003e carbon block; no activated alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e filter materials certified to NSF\/ANSI Standard 42 material requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e all Sana Vida copper water filtration systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e the USA for Sertodo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e Before first use, run two full chambers of water through the new filters and give it to your plants to rinse away any taste. The carbon block filters more slowly than our EverFlow filters. Replace each filter at its rated capacity or once a year, and scrub the ceramic between replacements to restore flow. Most systems use 2 filters; use 4 Turret filters for faster flow. Save 10% on filters bought with a Sana Vida system.\u003c\/p\u003e","brand":"Sertodo ","offers":[{"title":"Turret: 2\" x 7\", 500 Gallons","offer_id":48493485752565,"sku":"W9512724","price":60.0,"currency_code":"USD","in_stock":true},{"title":"Citadel: 2.75\" x 7\", 800 Gallons","offer_id":48493485785333,"sku":"W9512780","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/9427\/5995\/files\/Cerametix_Slimline_7_inch_Gravity_Filter.webp?v=1759853094","url":"https:\/\/sertodo.com\/products\/guardflow-diatom-block-filter","provider":"Sertodo ","version":"1.0","type":"link"}