{"product_id":"pleatco-ultra-a7-single-cartridge-ccp-520-replacement-replaces-r173578-ultra-a7","title":"Pleatco ULTRA-A7 Single Cartridge – CCP 520 Replacement (Replaces R173578) | ULTRA-A7","description":"\u003ch2\u003ePleatco ULTRA-A7 Single Cartridge\u003c\/h2\u003e\n\u003cp\u003eHigh-performance 7″ × ~32″, 130 sq ft filter cartridge for Pentair Clean \u0026amp; Clear Plus 520 (CCP 520). Replaces R173578 and legacy models with advanced media technologies.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits CCP 520 filters and replaces OEM cartridge R173578\u003c\/li\u003e\n\u003cli\u003ePurePleat design maintains pleat spacing and maximizes media area\u003c\/li\u003e\n\u003cli\u003ePoint-Bonded fabric provides uniform, durable contaminant capture\u003c\/li\u003e\n\u003cli\u003eFree-Flow Core reduces pressure and extends filter cycle duration\u003c\/li\u003e\n\u003cli\u003eAlso replaces Pleatco PCC130, UniCel C-7472-4, and Filbur FC-1978\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Pleatco ULTRA-A7 Single cartridge brings high-efficiency filtration to the Pentair CCP 520. Featuring advanced PurePleat, Point-Bonded fabric, and Free-Flow Core, it ensures longer filter life and better flow. It's a direct replacement for R173578 and several legacy cartridges, making stocking and maintenance easy and reliable.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eMaintain performance—rinse gently with low-pressure water to preserve pleat integrity and prolong lifespan.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eConfirm the cartridge seats properly within the tank. Check and replace housing gaskets if worn to maintain a tight seal.\u003c\/p\u003e","brand":"Pleatco","offers":[{"title":"Default Title","offer_id":42730443669589,"sku":"ULTRA-A7","price":269.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.epoolsupply.com\/products\/pleatco-ultra-a7-single-cartridge-ccp-520-replacement-replaces-r173578-ultra-a7","provider":"ePoolSupply","version":"1.0","type":"link"}