{"product_id":"pentair-quad-d-e-cartridge-style-filters-80-ec-188593","title":"Pentair Quad D.E. Cartridge Style Filters 80 | EC-188593","description":"\u003ch2\u003ePentair Quad D.E. Cartridge Style Filter 80 sq ft | EC-188593\u003c\/h2\u003e\n\u003cp\u003e80 sq ft cartridge-style D.E. pool filter by Pentair (SKU EC-188593) with four removable cartridges, rated for ~160 GPM flow and built for high clarity and durability.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour large-capacity cartridge elements provide maximum filter surface area and extended intervals between cleanings.\u003c\/li\u003e\n\u003cli\u003e80 sq ft effective filtration area supports strong turnover and longer service cycles.\u003c\/li\u003e\n\u003cli\u003eRated flow approximately 160 gallons per minute under guideline conditions. \u003c\/li\u003e\n\u003cli\u003eFiberglass-reinforced polypropylene tank offers rugged durability in harsh pool environments. \u003c\/li\u003e\n\u003cli\u003eCombination D.E.\/cartridge design gives top-tier clarity with cartridge-style ease of service. \u003c\/li\u003e\n\u003cli\u003eThree servicing methods: backwash \u0026amp; recharge, remove \u0026amp; rinse cartridges, or drain-and-rinse cartridges in place. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Pentair Quad D.E. Cartridge Style Filter 80 sq ft (SKU EC-188593) is engineered for residential in-ground pool systems where premium filtration, high water clarity, and simplified maintenance matter. With its 80 square-foot effective area and high flow capacity, this filter handles larger circulation demands while maintaining exceptional clarity. The robust fiberglass-reinforced polypropylene tank ensures long-term durability in outdoor, chemical-rich environments. The four-cartridge layout offers more surface area than traditional single-cartridge models and significantly reduces service frequency. For pool owners seeking elevated filtration performance with lower upkeep, this model stands out.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eEnsure your pump and plumbing match this filter’s capacity—aim to keep flow at or below ~160 GPM. Leave adequate vertical clearance for lid and cartridge access. Monitor the pressure gauge and whenever it rises ~10 psi above the clean-start number, plan for maintenance. Use genuine replacement cartridges and inspect O-rings and the clamp ring during each service cycle.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eHigh-level safety\/compatibility notes only: Always shut off power to the pump and relieve system pressure before servicing or installing. Mount the filter on a level pad rated for the tank plus full water\/media load. Confirm plumbing ports match the filter’s 2-inch connection. Lubricate the lid O-ring, ensure the clamp ring is properly seated and tight, and verify the drain plug and air relief valve are functioning before returning the system to service.\u003c\/p\u003e","brand":"Cavanaugh Pool, Spa \u0026 Patio, Inc.","offers":[{"title":"Default Title","offer_id":62589890199923,"sku":"PAC-05-9593","price":1954.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/2464\/4211\/files\/QuadDE-banner_61fc541f-8955-4d53-a3dc-053b3cf55959.png?v=1772563789","url":"https:\/\/shop.cavanaughpool.com\/products\/pentair-quad-d-e-cartridge-style-filters-80-ec-188593","provider":"Cavanaugh Pool, Spa \u0026 Patio, Inc.","version":"1.0","type":"link"}