{"product_id":"optipure-ctos-20b-20-x-4-high-flow-0-5-micron-cto-isonet","title":"Optipure CTOS-20B; 20\" x 4 ½\" (high flow) - 0.5 micron\/cto\/IsoNet®","description":"\u003cp\u003eThe CTOS-20B is a 4.5” x 20” Drop-In cartridge that reduces sediment down to 0.5-microns and reduces chlorine, taste \u0026amp; odor at a flow rate of 5.0 gpm for 50,000-gallons. The cartridge includes IsoNet®, OptiPure’s patented scale-inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion.\u003c\/p\u003e","brand":"Optipure","offers":[{"title":"Default Title","offer_id":42883950772408,"sku":"252-20520","price":172.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/mrbntdym7lha8has5qkc_9a592627-c73f-4052-b54e-21179013f9d4.jpg?v=1792573263","url":"https:\/\/freshwitersystems.com\/products\/optipure-ctos-20b-20-x-4-high-flow-0-5-micron-cto-isonet","provider":"Fresh Water Systems","version":"1.0","type":"link"}