{"product_id":"c-7660-cartridge-for-60-gpm-pac-fab-and-wet-institute-unicel","title":"C-7660 | Unicel Cartridge for 60 GPM Pac-Fab \u0026 Wet Institute","description":"\u003cp data-start=\"316\" data-end=\"802\"\u003eThe Unicel C-7660 is a high-quality 60-sq ft replacement cartridge engineered for 60 GPM Pac-Fab and Wet Institute filtration systems. Built with 4-oz spunbonded 100% polyester media and featuring 146 sharp pleats in a 14\" × 7-7\/8\" body with open 3-1\/16\" end caps, this cartridge maximizes dirt-holding capacity while maintaining excellent flow efficiency. Its durable polyurethane end caps and reinforced PVC core ensure structural integrity and long-lasting performance. Designed to meet or exceed OEM standards, the C-7660 delivers crystal-clear water with easy installation and reliable filtration.\u003c\/p\u003e\n\u003ch3 data-start=\"919\" data-end=\"933\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"935\" data-end=\"1711\"\u003e\n\u003cli data-start=\"935\" data-end=\"1093\"\u003e\n\u003cp data-start=\"937\" data-end=\"1093\"\u003e\u003cstrong data-start=\"937\" data-end=\"978\"\u003e60 Sq Ft Precision Pleated Filtration\u003c\/strong\u003e\u003cbr data-start=\"978\" data-end=\"981\"\u003eAmple surface area with 146 uniform pleats ensures superior debris capture while extending cleaning intervals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1095\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1097\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1097\" data-end=\"1129\"\u003eHigh-Quality Polyester Media\u003c\/strong\u003e\u003cbr data-start=\"1129\" data-end=\"1132\"\u003eMade from dense, chemical-resistant spunbonded Reemay polyester for robust filtration and chemical durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1248\" data-end=\"1399\"\u003e\u003cstrong data-start=\"1248\" data-end=\"1273\"\u003eOptimized Flow Design\u003c\/strong\u003e\u003cbr data-start=\"1273\" data-end=\"1276\"\u003eThe combination of sharp pleats and open-end cap construction minimizes pressure drop and enhances hydraulic performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1560\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1560\"\u003e\u003cstrong data-start=\"1403\" data-end=\"1444\"\u003eSturdy Construction for Dependability\u003c\/strong\u003e\u003cbr data-start=\"1444\" data-end=\"1447\"\u003eFeatures reinforced PVC center core and strong polyurethane end caps to maintain shape and seal under pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1562\" data-end=\"1711\"\u003e\n\u003cp data-start=\"1564\" data-end=\"1711\"\u003e\u003cstrong data-start=\"1564\" data-end=\"1592\"\u003eDirect OEM Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1592\" data-end=\"1595\"\u003eDesigned for seamless replacement in 60 GPM Pac-Fab and Wet Institute systems, engineered to match original specs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWet Institute Modufilter M-180\u003c\/li\u003e\n\u003cli\u003ePac-Fab 60 GPM\u003c\/li\u003e\n\u003cli\u003eMitra 60 GPM MA-60\/160\u003c\/li\u003e\n\u003cli\u003eMytilus-B 140 GPM MY 140\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for R173298\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for 172810\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for 32050203\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"326\" data-end=\"354\"\u003eDiscount Pool Mart (DPM)\u003c\/h3\u003e\n\u003ch3 data-start=\"356\" data-end=\"377\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"378\" data-end=\"574\"\u003eNeed help with the Unicel C-7660 60 sq ft replacement filter cartridge? This section explains installation, compatibility, and troubleshooting, with advice for confirming in store before purchase.\u003c\/p\u003e\n\u003ch2 data-start=\"576\" data-end=\"612\"\u003eInstalling the C-7660 Cartridge\u003c\/h2\u003e\n\u003cp data-start=\"613\" data-end=\"751\"\u003eThe C-7660 uses open 3-1\/16″ ends for straightforward drop-in installation. Proper seating ensures a secure fit and reliable filtration.\u003c\/p\u003e\n\u003ch4 data-start=\"753\" data-end=\"827\"\u003eHow do I install the Unicel C-7660 cartridge into a Pac-Fab filter?\u003c\/h4\u003e\n\u003ch4 data-start=\"828\" data-end=\"901\"\u003eWhy won’t the cartridge fit tightly into my Wet Institute housing?\u003c\/h4\u003e\n\u003ch4 data-start=\"902\" data-end=\"964\"\u003eCan I buy the C-7660 cartridge directly in store today?\u003c\/h4\u003e\n\u003ch4 data-start=\"965\" data-end=\"1040\"\u003eDo I need to replace the filter lid O-ring when changing cartridges?\u003c\/h4\u003e\n\u003ch2 data-start=\"1042\" data-end=\"1091\"\u003eConfirming Compatibility With 60 GPM Systems\u003c\/h2\u003e\n\u003cp data-start=\"1092\" data-end=\"1273\"\u003eThe C-7660 is a direct replacement for R173298, 172810, and 32050203. It fits Pac-Fab 60 GPM, Wet Institute Modufilter M-180, Mitra 60 GPM MA-60\/160, and Mytilus-B 140 GPM MY 140.\u003c\/p\u003e\n\u003ch4 data-start=\"1275\" data-end=\"1335\"\u003eWill the C-7660 cartridge replace the R173298 filter?\u003c\/h4\u003e\n\u003ch4 data-start=\"1336\" data-end=\"1410\"\u003eHow do I confirm in store if my Pac-Fab system uses this cartridge?\u003c\/h4\u003e\n\u003ch4 data-start=\"1411\" data-end=\"1479\"\u003eCan store staff compare my old filter with the Unicel C-7660?\u003c\/h4\u003e\n\u003ch4 data-start=\"1480\" data-end=\"1548\"\u003eDoes this cartridge work in both Mitra and Mytilus-B systems?\u003c\/h4\u003e\n\u003ch2 data-start=\"1550\" data-end=\"1584\"\u003eTroubleshooting Filter Issues\u003c\/h2\u003e\n\u003cp data-start=\"1585\" data-end=\"1736\"\u003eCloudy water, high pressure, or short cleaning cycles may indicate clogged or worn cartridges. Replacing with the C-7660 restores strong performance.\u003c\/p\u003e\n\u003ch4 data-start=\"1738\" data-end=\"1811\"\u003eWhy is my pool still cloudy after installing the C-7660 cartridge?\u003c\/h4\u003e\n\u003ch4 data-start=\"1812\" data-end=\"1876\"\u003eHow often should I rinse or replace this 60 sq ft filter?\u003c\/h4\u003e\n\u003ch4 data-start=\"1877\" data-end=\"1937\"\u003eWhat should I do if my system pressure rises quickly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1938\" data-end=\"2004\"\u003eCan I bring my old filter into the store to confirm sizing?\u003c\/h4\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":50679878025504,"sku":"C-7660","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/C-7660Cartridgefor60GPMPac-FabandWetInstituteUnicelDiscountPoolMart.jpg?v=1758652600","url":"https:\/\/discountpoolmart.com\/products\/c-7660-cartridge-for-60-gpm-pac-fab-and-wet-institute-unicel","provider":"Discount Pool Mart","version":"1.0","type":"link"}