{"product_id":"pool-filter-cartridge-set-s8m500-500-sq-ft-sta-rite-system-3-inner-outer-170148","title":"Pool Filter Cartridge Set S8M500 500 Sq Ft Sta-Rite System 3 Inner Outer 170148","description":"Aftermarket replacement cartridge module set for the Sta-Rite System 3 S8M500 filter. New, complete set of 2.\u003cbr\u003e\u003cbr\u003eThis is an aftermarket replacement set. It is not manufactured by Sta-Rite or Pentair.\u003cbr\u003e\u003cbr\u003eFits: Sta-Rite System 3 S8M500 modular media cartridge filter, 500 sq ft\u003cbr\u003e\u003cbr\u003eInner module: replaces 25021-0224S, 209 sq ft, 31 inches long, 14.5 inch outer diameter\u003cbr\u003eOuter module: replaces 25022-0225S, 291 sq ft, 23.25 inches long, 23 inch outer diameter\u003cbr\u003eTotal filtration area: 500 sq ft\u003cbr\u003eReplaces kit 170148\u003cbr\u003e\u003cbr\u003eThe System 3 design combines the cartridge and the water collecting manifold into one module, with the manifold sitting between the inner and outer pleats. Water filters through both the outer fabric surface and the inner core surface, which is where 500 sq ft of area fits into a tank this size.\u003cbr\u003e\u003cbr\u003ePlease confirm your filter model before ordering\u003cbr\u003e\u003cbr\u003eThis set fits the S8M500 only. It does not fit the S8M150, which is a 450 sq ft filter using kit 170147 and cartridges 25021-0202S and 25022-0203S. It does not fit the S7M400 or S7M120.\u003cbr\u003e\u003cbr\u003eRead the part numbers molded into your existing cartridges and measure them against the dimensions listed above.\u003cbr\u003e\u003cbr\u003eReplace both modules as a set. Running a new module against a worn one loads the new one unevenly and shortens its life.\u003cbr\u003e\u003cbr\u003eADDITIONAL INFORMATION FOR VERIFICATION: \u003cbr\u003eType: Pool Filter Cartridge\u003cbr\u003eFilter Area: 500 sq ft\u003cbr\u003eNumber of Cartridges: 2\u003cbr\u003eConfiguration: Inner and Outer Module Set\u003cbr\u003eCompatible Filter Model: Sta-Rite System 3 S8M500\u003cbr\u003eInterchange Part Number: 170148, 25022-0225S, 25021-0224S\u003cbr\u003eInner Cartridge Area: 209 sq ft\u003cbr\u003eOuter Cartridge Area: 291 sq ft\u003cbr\u003ePool Type: In-Ground\u003cbr\u003eMaterial: Polyester Filter Fabric\u003cbr\u003eCondition: New","brand":"AFTERMARKET","offers":[{"title":"Default Title","offer_id":45756339650739,"sku":"C-0024","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/1356\/4339\/files\/b97c0063-f67b-402f-b15b-159645caaf98.jpg?v=1785718139","url":"https:\/\/aski.deals\/products\/pool-filter-cartridge-set-s8m500-500-sq-ft-sta-rite-system-3-inner-outer-170148","provider":"ASKI Deals","version":"1.0","type":"link"}