{"product_id":"hydrotools-replacement-filter-cartridges","title":"Hydrotools Replacement Filter Cartridges","description":"\u003ch3\u003eReplacement Cartridges\u003c\/h3\u003e \u003cp\u003eWe offer all of the popular filter replacement cartridges for pool and spa filters.  Our pool and spa cartridges are made with 100% Reemay, a spunbonded polyester filtration media that was made specifically for durability and antimicrobial protection.\u003c\/p\u003e \u003cp\u003eAll our replacement cartridges are compatible for your systems.\u003c\/p\u003e \u003cp\u003ePool and spa cartridges should be replaced every 1-2 years.  Signs that you need to replace your cartridge are a high PSI, cracked end caps, flattening of pleats, frayed fabric or reduction of water flow.\u003c\/p\u003e","brand":"SPD","offers":[{"title":"Sure Flo 50 SQ FT","offer_id":54905143951699,"sku":"77050","price":29.0,"currency_code":"GBP","in_stock":true},{"title":"Sure Flo 70 SQ FT","offer_id":54905143984467,"sku":"77070","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"Sure Flo 100 SQ FT","offer_id":54905144017235,"sku":"77100","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Sure Flo Replacement Filters (5) Pack","offer_id":54905144050003,"sku":"71005-PACK","price":31.0,"currency_code":"GBP","in_stock":true},{"title":"Sure Flo Replacement Filter (each)","offer_id":54905144082771,"sku":"71005-EACH","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/hydrotoolsreplacementcartridgefilters.jpg?v=1788999315","url":"https:\/\/progradewarehouse.com\/products\/hydrotools-replacement-filter-cartridges","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}