{"product_id":"4-x-21-filter-cartridge-carbon","title":"4 x 21\" Filter Cartridge - Carbon","description":"\u003cp\u003eLooking for a replacement carbon filter cartridge for 4x21\" housings? This is it. These one-time-use carbon filter cartridges fit the 4x21\" housings from many manufacturers.\u003c\/p\u003e\n\u003cp\u003eFilled with our high-quality activated charcoal carbon, these filters will remove all of the chlorine and chloramines in your water to make it safe for your RO membrane to process.\u003c\/p\u003e\n\u003cp\u003eNew carbon filters must be flushed independently of other system components. Just disconnect the outlet tube from your carbon filter housing, point in a safe direction and run for 5 minutes. Black water will exit this tube. After flushing, remove plug and connect hose. You also must flush subsequent replacement carbon filters.\u003c\/p\u003e","brand":"Tucker","offers":[{"title":"Default Title","offer_id":48263944405162,"sku":"20051-C","price":86.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/9094\/3914\/files\/4-x-21-filter-cartridge-carbon-9288002.webp?v=1777486145","url":"https:\/\/ebwaxingsupply.com\/products\/4-x-21-filter-cartridge-carbon","provider":"EB Waxing Supply","version":"1.0","type":"link"}