{"product_id":"whole-house-water-filter-replacement-cartridge-4-5x20-cto-carbon-2-pack","title":"Whole House Water Filter Replacement Cartridge 4.5\"x20\" CTO Carbon — 2 Pack","description":"\u003ch2\u003eDeep Filtration, Cleaner Water — Every Day.\u003c\/h2\u003e\u003cp\u003eThe Ninety CTO Activated Carbon Block Replacement Cartridge delivers powerful, whole-home water purification — removing chlorine, unpleasant odors, and dissolved contaminants before they reach your taps, shower, or appliances. Supplied as a 2-pack for uninterrupted protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep chlorine removal:\u003c\/strong\u003e Activated carbon block eliminates up to 99% of chlorine and chloramines, dramatically improving the taste and smell of your water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-micron filtration:\u003c\/strong\u003e High-density carbon block traps fine particles, sediment, and dissolved impurities for visibly cleaner water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal fit (4.5\" × 20\"):\u003c\/strong\u003e Standard Big Blue format — compatible with most whole-home filter housings on the market. No modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Drop-in replacement, installs in minutes without tools or plumber assistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pack value:\u003c\/strong\u003e Keep a spare on hand and never miss a replacement cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCartridge size: 4.5\" × 20\" (Big Blue standard)\u003c\/li\u003e\n\u003cli\u003eFilter media: CTO activated carbon block\u003c\/li\u003e\n\u003cli\u003eFiltration rating: 5 micron\u003c\/li\u003e\n\u003cli\u003eFunction: chlorine reduction, odor removal, sediment filtration\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\u003e2 × CTO Activated Carbon Block Replacement Cartridges (4.5\" × 20\")\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eReplace every 3–6 months depending on local water quality and household consumption. For best results, monitor your water taste and replace at the first sign of reduced filtration performance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIdeal for whole-home water filtration systems, protecting your family from chlorine and contaminants at every tap.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ninety","offers":[{"title":"White","offer_id":53711119450378,"sku":"CJCF26195660001","price":43.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3673\/3706\/files\/20b98928-e9d4-4e45-9911-0e2a2cc2f337.jpg?v=1789393040","url":"https:\/\/ninetyhome.com\/products\/whole-house-water-filter-replacement-cartridge-4-5x20-cto-carbon-2-pack","provider":"Ninety","version":"1.0","type":"link"}