{"product_id":"20-x-4-1-2-bb-coconut-shell-gac-5lbs-kdf55","title":"20\" x 4-1\/2\" BB Coconut Shell GAC + 5lbs KDF55","description":"AF Series cartridges are double-open end cartridges that fit standard residential and industrial housings. Cartridges are available in 2-1\/2\" and 4-1\/2\" diameters and 5\", 10\" and 20\" lengths. Using premium \u003ca href=\"https:\/\/www.h2odistributors.com\/resintech\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eResintech media\u003c\/a\u003e and offering oversized cartridge cavities\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e \u003cb\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e Features:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eCoconut Shell Granular Activated Carbon (GAC) cartridges with KDF 55 medium \u003c\/li\u003e\n\u003cli\u003eKDF 55 Media is for the reduction of chlorine and water-soluble heavy metals to the rated capacity of a specific filter cartridge. This media also controls scale, bacteria and algae, even in hot water due to its Bacteriostatic properties.\u003c\/li\u003e\n\u003cli\u003ePatented KDF medium consists of high purity copper-zinc granules\u003c\/li\u003e\n\u003cli\u003eKDF uses redox (exchange of electrons) to effectively reduce \/ remove contaminants.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ResinTech","offers":[{"title":"Single","offer_id":40889464717496,"sku":"AF-20-2015-BB","price":167.75,"currency_code":"USD","in_stock":true},{"title":"4 Pack","offer_id":40889464684728,"sku":"AF-20-2015-BB:4PK","price":432.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/amvzczl1dbhghu3pzi0e_7f102b2e-c31b-4f53-99a3-3933fac36da8.jpg?v=1792570502","url":"https:\/\/freshwitersystems.com\/products\/20-x-4-1-2-bb-coconut-shell-gac-5lbs-kdf55","provider":"Fresh Water Systems","version":"1.0","type":"link"}