{"product_id":"system-3-outer-cartridge-filter-pentair-25022-0225s-291-sf-sta-rite-system-3","title":"System 3 Outer Cartridge Filter | Pentair | 25022-0225S | 291 SF | Sta-Rite System 3","description":"\u003cdiv\u003e\n\u003cp\u003eThe Pentair Sta-Rite System 3 Large Outer Cartridge Filter 291 Sf | 25022-0225S is designed to replace worn or damaged components and restore proper operation to your pool equipment. As the outer cartridge filter for Sta-Rite System 3, it delivers 291 square feet of filtration surface, capturing dirt, pollen, and oils before water returns to your pool. This replacement part is ideal for pool owners who want longer filter cycles, easier maintenance, and reliable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e291 sq ft filtration area\u003c\/strong\u003e for superior debris handling\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOuter cartridge design\u003c\/strong\u003e enables easier cleaning and replacement\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable housing\u003c\/strong\u003e resists corrosion and outdoor exposure\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-and-play compatibility\u003c\/strong\u003e with Pentair Sta-Rite System 3 units\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBackwash savings\u003c\/strong\u003e reduces water and energy use\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're revitalizing a tired system or upgrading to a filtration solution that keeps water crystal clear, this replacement part supports real-world use cases—from seasonal pool prep to high-traffic outdoor pools. Ideal for homeowners and service pros who value consistent performance and straightforward maintenance.\u003c\/p\u003e \u003cp\u003eConsider adding this replacement to your cart to keep your pool looking great.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48475765899507,"sku":"PEN250220225S","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7101\/1571\/files\/PEN250220225S_0.jpg?v=1771478984","url":"https:\/\/everklearpoolsupply.com\/products\/system-3-outer-cartridge-filter-pentair-25022-0225s-291-sf-sta-rite-system-3","provider":"Ever-Klear Pool Supply","version":"1.0","type":"link"}