{"product_id":"whole-home-water-filter-replacement-cartridge-4-5x20-pho-scale-inhibitor","title":"Whole Home Water Filter Replacement Cartridge 4.5'x20' PHO Scale Inhibitor","description":"\u003ch2\u003eProtect Your Pipes. Extend Your Appliances' Life.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNinety PHO Scale Inhibitor Replacement Cartridge\u003c\/strong\u003e is designed for whole-home water filter systems, effectively preventing limescale buildup in pipes, boilers, and heating equipment — keeping your home's water infrastructure running efficiently for longer.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale inhibition:\u003c\/strong\u003e Polyphosphate beads slowly release protective agents that bind with calcium and magnesium ions, preventing scale formation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater softening:\u003c\/strong\u003e Reduces water hardness, protecting appliances and plumbing from corrosion and mineral deposits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal fit:\u003c\/strong\u003e Standard 4.5\" × 20\" size — compatible with most whole-home filter housings on the market\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy replacement:\u003c\/strong\u003e No modifications required, installs in minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting performance:\u003c\/strong\u003e Silica-phosphate bead fill for sustained, consistent protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCartridge size: 4.5\" × 20\" (standard Big Blue format)\u003c\/li\u003e\n\u003cli\u003eFilter media: Polyphosphate (PHO) silica beads\u003c\/li\u003e\n\u003cli\u003eFunction: Scale inhibition, water softening, corrosion protection\u003c\/li\u003e\n\u003cli\u003eCompatibility: Most standard whole-home filter housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × PHO Scale Inhibitor Replacement Cartridge (4.5\" × 20\")\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eReplace every 6–12 months depending on your local water hardness and household consumption. Regular replacement ensures optimal scale protection and water quality.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIdeal for homes with hard water, protecting boilers, washing machines, dishwashers, and all plumbing from costly limescale damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ninety","offers":[{"title":"Blue","offer_id":53508576706826,"sku":"CJCF26195590001","price":35.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3673\/3706\/files\/432198e5-9206-4a43-b63f-311f76111c13.jpg?v=1786541738","url":"https:\/\/ninetyhome.com\/products\/whole-home-water-filter-replacement-cartridge-4-5x20-pho-scale-inhibitor","provider":"Ninety","version":"1.0","type":"link"}