{"product_id":"unicel-6ch-502-artesian-spa-filter","title":"Unicel 6CH-502 Artesian Spa Filter – 50 Sq Ft | FC-0311","description":"\u003ch2\u003eUnicel 6CH-502 Replacement Spa Filter Cartridge — 50 Sq. Ft.\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eUnicel 6CH-502\u003c\/strong\u003e is a premium 50-square-foot replacement hot tub and spa filter cartridge built to deliver effective filtration while maintaining proper water flow through your spa’s filtration system. Its filtration media helps capture dirt, body oils, debris, and other contaminants to keep your spa water clean and clear.\u003c\/p\u003e\n\n\u003cp\u003eWith an approximately \u003cstrong\u003e6-3\/4-inch outside diameter\u003c\/strong\u003e, \u003cstrong\u003e8-inch length\u003c\/strong\u003e, convenient semi-circular top handle, and \u003cstrong\u003e2-inch male MPT threaded bottom connection\u003c\/strong\u003e, the 6CH-502 cross-references with Filbur \u003cstrong\u003eFC-0311\u003c\/strong\u003e and Pleatco \u003cstrong\u003ePAS50SV-F2M\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnicel Part Number:\u003c\/strong\u003e 6CH-502\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Area:\u003c\/strong\u003e 50 sq. ft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e Approximately 6-3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Approximately 8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleats:\u003c\/strong\u003e 209\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Media:\u003c\/strong\u003e 3 oz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Semi-circular handle for easy removal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom:\u003c\/strong\u003e 2\" male MPT threaded connection\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Unicel 6CH-502 replacement spa filter\u003c\/li\u003e\n  \u003cli\u003e50 sq. ft. filtration area for efficient water cleaning\u003c\/li\u003e\n  \u003cli\u003eApproximately 6-3\/4\" outside diameter\u003c\/li\u003e\n  \u003cli\u003eApproximately 8\" length, 209 pleats\u003c\/li\u003e\n  \u003cli\u003eSemi-circular top handle for convenient, tool-free removal\u003c\/li\u003e\n  \u003cli\u003e2\" male MPT threaded bottom connection\u003c\/li\u003e\n  \u003cli\u003e3 oz. filtration media\u003c\/li\u003e\n  \u003cli\u003eHelps remove dirt, oils, debris, and contaminants\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain efficient spa water flow\u003c\/li\u003e\n  \u003cli\u003eDurable replacement hot tub filter cartridge\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility — Commonly Used With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect Artesian Spas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference \/ Replacement Part Numbers\u003c\/h3\u003e\n\u003cp\u003eCustomers searching for the following part numbers may find this filter to be a compatible replacement:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnicel:\u003c\/strong\u003e 6CH-502\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilbur:\u003c\/strong\u003e FC-0311\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleatco:\u003c\/strong\u003e PAS50SV-F2M\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Fitment Notice\u003c\/h3\u003e\n\u003cp\u003eSpa manufacturers can change filter configurations between models and production years. Before ordering, please compare your existing filter’s manufacturer part number, outside diameter (~6-3\/4\"), overall length (~8\"), semi-circular handle configuration, and 2\" male MPT threaded bottom connection to confirm this is the correct replacement.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy From Red Rock Spas?\u003c\/h3\u003e\n\u003cp\u003eRed Rock Spas supplies premium hot tub filters, replacement spa parts, water-care products, and spa accessories. If you’re not sure whether the \u003cstrong\u003eUnicel 6CH-502\u003c\/strong\u003e is the correct replacement filter for your hot tub, our team can help you identify the right filter — just reach out before ordering.\u003c\/p\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":46340599087253,"sku":"40","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2142\/2741\/files\/unicel-6ch-502-spa-filter-main.jpg?v=1788377183","url":"https:\/\/shopredrockspas.com\/products\/unicel-6ch-502-artesian-spa-filter","provider":"Red Rock Spas","version":"1.0","type":"link"}