{"product_id":"unicel-c-7483-81-sq-ft-pool-filter-cartridge-4-pack","title":"Unicel C-7483 Pool Filter Cartridge 81 Sq Ft (4 Pack)","description":"\u003cp data-start=\"192\" data-end=\"544\"\u003eThe \u003cstrong data-start=\"196\" data-end=\"244\"\u003eUnicel C-7483 Pool Filter Cartridge (4 Pack)\u003c\/strong\u003e is a premium replacement cartridge set designed for \u003cstrong data-start=\"297\" data-end=\"331\"\u003eHayward cartridge pool filters\u003c\/strong\u003e that use four 81 square foot elements. Built with \u003cstrong data-start=\"382\" data-end=\"420\"\u003e176 precision pleats per cartridge\u003c\/strong\u003e, this set delivers strong debris capture, balanced flow, and long service life for residential and commercial pool systems.\u003c\/p\u003e\n\u003cp data-start=\"546\" data-end=\"680\"\u003eReplacing all cartridges at the same time restores full filter capacity, improves circulation, and helps maintain clear, stable water.\u003c\/p\u003e\n\u003chr data-start=\"682\" data-end=\"685\"\u003e\n\u003ch3 data-start=\"687\" data-end=\"722\"\u003eWhy Cartridge Condition Matters\u003c\/h3\u003e\n\u003cp data-start=\"724\" data-end=\"929\"\u003eCartridge filters rely on surface area and pleat integrity to trap debris while maintaining proper flow. As cartridges age, pleats collapse, media loads with oils and debris, and flow resistance increases.\u003c\/p\u003e\n\u003cp data-start=\"931\" data-end=\"980\"\u003eCommon signs cartridges need replacement include:\u003c\/p\u003e\n\u003cul data-start=\"981\" data-end=\"1143\"\u003e\n\u003cli data-start=\"981\" data-end=\"1030\"\u003e\n\u003cp data-start=\"983\" data-end=\"1030\"\u003eRising filter pressure shortly after cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1054\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1054\"\u003eReduced return flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1106\"\u003e\n\u003cp data-start=\"1057\" data-end=\"1106\"\u003eCloudy or dull water despite balanced chemistry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1107\" data-end=\"1143\"\u003e\n\u003cp data-start=\"1109\" data-end=\"1143\"\u003eShortened time between cleanings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1145\" data-end=\"1253\"\u003eInstalling a complete matched set restores filtration efficiency and protects pumps and heaters from strain.\u003c\/p\u003e\n\u003chr data-start=\"1255\" data-end=\"1258\"\u003e\n\u003ch3 data-start=\"1260\" data-end=\"1310\"\u003eDesigned for Hayward-Compatible Filter Systems\u003c\/h3\u003e\n\u003cp data-start=\"1312\" data-end=\"1559\"\u003eThe Unicel C-7483 is manufactured to \u003cstrong data-start=\"1349\" data-end=\"1378\"\u003eOEM-equivalent dimensions\u003c\/strong\u003e for Hayward cartridge filters requiring four 81 sq ft elements. Proper height, diameter, and end-cap fit ensure correct sealing and even water distribution through the filter tank.\u003c\/p\u003e\n\u003cp data-start=\"1561\" data-end=\"1629\"\u003eUsing matched cartridges prevents uneven loading and premature wear.\u003c\/p\u003e\n\u003chr data-start=\"1631\" data-end=\"1634\"\u003e\n\u003ch3 data-start=\"1636\" data-end=\"1675\"\u003eProfessional-Grade Filtration Media\u003c\/h3\u003e\n\u003cp data-start=\"1677\" data-end=\"1885\"\u003eEach cartridge uses \u003cstrong data-start=\"1697\" data-end=\"1739\"\u003ehigh-quality pleated filtration fabric\u003c\/strong\u003e bonded to durable end caps for strength and longevity. The 176-pleat design maximizes usable surface area while maintaining efficient flow rates.\u003c\/p\u003e\n\u003cp data-start=\"1887\" data-end=\"1926\"\u003eThis cartridge set is commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"1927\" data-end=\"2079\"\u003e\n\u003cli data-start=\"1927\" data-end=\"1974\"\u003e\n\u003cp data-start=\"1929\" data-end=\"1974\"\u003eResidential pools with cartridge filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2026\"\u003e\n\u003cp data-start=\"1977\" data-end=\"2026\"\u003eService routes requiring consistent performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2027\" data-end=\"2079\"\u003e\n\u003cp data-start=\"2029\" data-end=\"2079\"\u003ePools where sand or DE systems are not preferred\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2081\" data-end=\"2084\"\u003e\n\u003ch2 data-start=\"2086\" data-end=\"2111\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2113\" data-end=\"2579\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2113\" data-end=\"2140\"\u003e\n\u003ctr data-start=\"2113\" data-end=\"2140\"\u003e\n\u003cth data-start=\"2113\" data-end=\"2129\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2129\" data-end=\"2140\" data-col-size=\"sm\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2167\" data-end=\"2579\"\u003e\n\u003ctr data-start=\"2167\" data-end=\"2211\"\u003e\n\u003ctd data-start=\"2167\" data-end=\"2182\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2182\" data-end=\"2211\"\u003ePool Filter Cartridge Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2212\" data-end=\"2237\"\u003e\n\u003ctd data-start=\"2212\" data-end=\"2227\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2227\" data-end=\"2237\"\u003eUnicel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2238\" data-end=\"2270\"\u003e\n\u003ctd data-start=\"2238\" data-end=\"2260\" data-col-size=\"sm\"\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd data-start=\"2260\" data-end=\"2270\" data-col-size=\"sm\"\u003eC-7483\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2271\" data-end=\"2298\"\u003e\n\u003ctd data-start=\"2271\" data-end=\"2282\" data-col-size=\"sm\"\u003eQuantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2282\" data-end=\"2298\"\u003e4 cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2299\" data-end=\"2343\"\u003e\n\u003ctd data-start=\"2299\" data-end=\"2317\" data-col-size=\"sm\"\u003eFiltration Area\u003c\/td\u003e\n\u003ctd data-start=\"2317\" data-end=\"2343\" data-col-size=\"sm\"\u003e81 sq ft per cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2344\" data-end=\"2381\"\u003e\n\u003ctd data-start=\"2344\" data-end=\"2368\" data-col-size=\"sm\"\u003eTotal Filtration Area\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2368\" data-end=\"2381\"\u003e324 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2382\" data-end=\"2424\"\u003e\n\u003ctd data-start=\"2382\" data-end=\"2396\" data-col-size=\"sm\"\u003ePleat Count\u003c\/td\u003e\n\u003ctd data-start=\"2396\" data-end=\"2424\" data-col-size=\"sm\"\u003e176 pleats per cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2425\" data-end=\"2477\"\u003e\n\u003ctd data-start=\"2425\" data-end=\"2441\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-start=\"2441\" data-end=\"2477\" data-col-size=\"sm\"\u003eHayward cartridge filter systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2478\" data-end=\"2505\"\u003e\n\u003ctd data-start=\"2478\" data-end=\"2492\" data-col-size=\"sm\"\u003eFilter Type\u003c\/td\u003e\n\u003ctd data-start=\"2492\" data-end=\"2505\" data-col-size=\"sm\"\u003eCartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2506\" data-end=\"2559\"\u003e\n\u003ctd data-start=\"2506\" data-end=\"2517\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"2517\" data-end=\"2559\" data-col-size=\"sm\"\u003eHigh-strength pleated filtration media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2560\" data-end=\"2579\"\u003e\n\u003ctd data-start=\"2560\" data-end=\"2572\" data-col-size=\"sm\"\u003eCondition\u003c\/td\u003e\n\u003ctd data-start=\"2572\" data-end=\"2579\" data-col-size=\"sm\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2581\" data-end=\"2584\"\u003e\n\u003ch2 data-start=\"2586\" data-end=\"2623\"\u003eWhy Buy From Benchmark Pool Supply\u003c\/h2\u003e\n\u003cp data-start=\"2625\" data-end=\"3013\"\u003eWhen you purchase filter cartridges from Benchmark Pool Supply, you’re buying from a team that works with real-world filtration problems every day. We stock genuine Unicel products, ship from U.S. inventory, and help customers avoid incorrect cartridge sizing that leads to poor performance or leaks. Every order is handled by knowledgeable staff familiar with Hayward filtration systems.\u003c\/p\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":43264437485642,"sku":"C-7483-4","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/c-7483.jpg?v=1769547936","url":"https:\/\/benchmarkpoolsupply.com\/products\/unicel-c-7483-81-sq-ft-pool-filter-cartridge-4-pack","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}