{"product_id":"cartridge-130sqft-520","title":"SuperPro 130 Sq Ft Replacement Cartridge for Pentair Clean \u0026 Clear Plus 520, FC-1978","description":"\u003cp\u003eThis is the SuperPro FC-1978 replacement filter cartridge for the Pentair Clean and Clear Plus 520, part of the four cartridge set that filter carries. It measures 7 inches by 32 1\/16 inches and suits filters built after 11\/98.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder four for a full change\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA Clean and Clear Plus 520 holds four cartridges. Replacing one out of four is a false economy: the fresh element takes the load while the three tired ones keep passing dirt, so the set goes in together.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCross references\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe same cartridge is sold under a long list of numbers. It cross references to Pentair R173578, 160332 and 178585, Pleatco PCC130, PCC130-M and PCC130-PAK4, Unicel C-7472 and C-7472RA, and Filbur FC-1978 and FC-6475. It also appears as XLS-706, 22505 and PC-1978. Whichever number is printed on your old element, this is the same part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA note on the rating\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe source data carries two square footage figures for this cartridge, 130 square feet in the product title and 125 square feet in the manufacturer description. Both are published here rather than picking one. The part number, the dimensions and the fit are unaffected.\u003c\/p\u003e","brand":"Filbur Mfg. (ca)","offers":[{"title":"Default Title","offer_id":48646298566868,"sku":"SPG-051-2294","price":105.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_62ac5e92-4d3f-49c8-ab8e-61b1f971bc32.jpg?v=1788987861","url":"https:\/\/www.activepoolsupply.com\/products\/cartridge-130sqft-520","provider":"Active Pool Supply","version":"1.0","type":"link"}