{"product_id":"system-3-s7m120-300-sqft-replacement-filter-cartridge-kit","title":"300 sqft Replacement Filter Cartridge Kit B847039","description":"This replacement filter cartridge kit is designed for the Sta-Rite System 3 S7M120 Modular Media Filter. The S7M120 Filter holds one smaller inner cartridge (100 sqft) and one larger outer cartridge (200 sqft). This Optimum Pool Technologies replacement cartridge kit includes one small and one large replacement cartridge. The Sta-Rite 25021-0200S is the replacement inner cartridge at 100 sqft. The Sta-Rite 25022-0201S is the larger, outer cartridge at 200 sqft. Optimum's pool filter cartridges are made with the 4oz Reemay material, a spunbond polyester filtration media made especially for its durability and antimicrobial protection. They have chemical resistant reinforced end caps, ABS injection molded full flow cores, and pleat bands to ensure stability. Sold as a set for the S7M120 300 sq.ft. filter. Inner 100 square foot cartridge measures: 25-1\/4 x 8-3\/4D. Outer 200 square foot cartridge measures: 18-3\/4 x 16-1\/2. Max flow: 100 GPM. Max PSI: 50. 25021-0200S and 25022-0201S Replacements by Optimum Pool Technologies, Inc.'","brand":"My Store","offers":[{"title":"Default Title","offer_id":48392094580925,"sku":"P353529010959032028","price":28.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/3258\/2333\/files\/62e358db605d9e44056e04a0f47eae937f6c8c44501a4032ff6ea68575959baf_2fa8729b-bf60-460f-8df0-3f5a13a19073.jpg?v=1788686961","url":"https:\/\/arolora.shop\/products\/system-3-s7m120-300-sqft-replacement-filter-cartridge-kit","provider":"My Store","version":"1.0","type":"link"}