{"product_id":"pentair-clean-clear-predator-center-core-100-sf-59053700","title":"Pentair Clean \u0026 Clear \/ Predator Center Core 100 sq. ft. | Cartridge Filter Replacement | 59053700","description":"\u003cp\u003eThe Pentair Center Core (59053700) is the OEM replacement center core for the Clean \u0026amp; Clear and Predator 100 sq. ft. cartridge pool filters.\u003c\/p\u003e\n\u003cp\u003eThe center core serves as the structural spine of the filter cartridge assembly, maintaining the cylindrical form of the filter media under operating pressure. A cracked, warped, or deteriorated core allows the cartridge to collapse inward, reducing flow, increasing system back-pressure, and accelerating media wear. Replacing the center core restores the cartridge assembly to proper structural integrity and ensures consistent flow through the filter media.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e59053700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the filter model and square footage rating on the label affixed to your filter tank — the Clean \u0026amp; Clear and Predator lines share similar appearances across multiple filter sizes, and center core dimensions differ between them. Match part number 59053700 to your existing core or your filter's parts diagram before adding to cart.\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-03-30 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51774119510291,"sku":"59053700","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/PEN59053700_0.jpg?v=1747699383","url":"https:\/\/poolaroo.com\/products\/pentair-clean-clear-predator-center-core-100-sf-59053700","provider":"Poolaroo","version":"1.0","type":"link"}