{"product_id":"hf-str3-400s7-set-premium-pool-filter-cartridge-inner-and-outer-set-replacement-for-400-sq-ft-sta-rite-25022-0224s-outer-and-25021-0223s-inner-system-3-s7m400-set-1","title":"HF STR3 400S7 Premium Pool Filter Cartridge Set For 400 Sq Ft StaRite","description":"\u003cdiv\u003e\n\u003ch1\u003eHF STR3 400S7 Premium Pool Filter Cartridge Set For 400 Sq Ft StaRite\u003c\/h1\u003e\n\u003cp\u003eHF STR3 400S7 Premium Pool Filter Cartridge Set for 400 Sq Ft StaRite is a complete inner and outer cartridge replacement designed for Sta-Rite System 3 S7M400 installations. It restores peak filtration performance and consistent flow, helping your pool or spa stay crystal clear with less maintenance.\u003c\/p\u003e \u003ch2\u003eList of Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement for 25021-0223S inner and 25022-0224S outer – a direct, plug‑and‑play set for Sta-Rite System 3 S7M400.\u003c\/li\u003e \u003cli\u003eInner filter dimensions: Length 25.375 inches, outer diameter 8.625 inches, with 136 sq. ft of filter media.\u003c\/li\u003e \u003cli\u003eOuter filter dimensions: Length 18.5 inches, outer diameter 16.25 inches, with 264 sq. ft of filter media.\u003c\/li\u003e \u003cli\u003ePremium point-bond media delivers tighter filtration than trilobal or classic nonwoven media, capturing biomass, dirt, hair, leaves and more.\u003c\/li\u003e \u003cli\u003eManufactured to tighter tolerances for a precise fit and longer service life across Sta-Rite System 3 units.\u003c\/li\u003e \u003cli\u003eMade by a USA-based company with domestic production, warehousing, and support for reliable, ongoing service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp\u003eFor reliable, long‑lasting water clarity, this Hurricane HF-STR3-400S7-SET provides a proven replacement that restores optimal filtration for 400 sq ft Sta-Rite System 3 pools. Upgrade today to maximize pump efficiency, reduce maintenance intervals, and enjoy pristine pool water all season.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hurricane Pool Filters","offers":[{"title":"Default Title","offer_id":52023881597245,"sku":"HF-STR3-400S7-SET","price":558.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/3611\/6541\/files\/HF-STR_SET_Main_0a8f7ad7-4011-48ba-9edc-7a7cde21985a.png?v=1784876775","url":"https:\/\/www.duckiespoolsupply.com\/products\/hf-str3-400s7-set-premium-pool-filter-cartridge-inner-and-outer-set-replacement-for-400-sq-ft-sta-rite-25022-0224s-outer-and-25021-0223s-inner-system-3-s7m400-set-1","provider":"Duckies Pool Supply","version":"1.0","type":"link"}