{"product_id":"fluval-flex-57l-replacement-foam-filter-block-a1375-1019617","title":"Fluval Flex 57L Replacement Foam Filter Block - A1375","description":"\u003cspan style=\"font-size: 13px;\"\u003e\u003cp data-start=\"0\" data-end=\"304\"\u003eThe Fluval Flex Foam Filter Black Stage 1 Foam is a purpose-built replacement filter block designed for Fluval Flex desktop aquariums. Acting as the first stage of filtration, it captures larger debris and particles before they reach finer media, helping to maintain efficient overall filter performance.\u003c\/p\u003e\r \u003cp data-start=\"306\" data-end=\"323\"\u003e\u003cstrong data-start=\"306\" data-end=\"323\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\r \u003cul data-start=\"324\" data-end=\"690\"\u003e\r \u003cli data-section-id=\"1bd89mc\" data-start=\"324\" data-end=\"392\"\u003e\r Genuine Stage 1 mechanical filter foam for Fluval Flex aquariums\r \u003c\/li\u003e\r \u003cli data-section-id=\"87tge2\" data-start=\"393\" data-end=\"449\"\u003e\r Traps large particles and debris to keep water clear\r \u003c\/li\u003e\r \u003cli data-section-id=\"1k510c7\" data-start=\"450\" data-end=\"521\"\u003e\r Supports efficient multi-stage filtration by protecting finer media\r \u003c\/li\u003e\r \u003cli data-section-id=\"cv5xr5\" data-start=\"522\" data-end=\"586\"\u003e\r Designed for a precise fit within Fluval Flex filter systems\r \u003c\/li\u003e\r \u003cli data-section-id=\"1ejyaus\" data-start=\"587\" data-end=\"649\"\u003e\r Easy to install and replace as part of routine maintenance\r \u003c\/li\u003e\r \u003cli data-section-id=\"1kag3ix\" data-start=\"650\" data-end=\"690\"\u003e\r Suitable for freshwater aquarium use\r \u003c\/li\u003e\r \u003c\/ul\u003e\r \u003cp data-start=\"692\" data-end=\"936\"\u003eBy removing solid waste early in the filtration process, this foam helps prevent clogging in later stages and supports consistent water flow. Regular replacement or rinsing will keep your system running smoothly and your aquarium looking clean.\u003c\/p\u003e\r \u003cp data-start=\"938\" data-end=\"1069\"\u003eA simple but essential component, this Fluval Flex foam filter helps maintain clear water and reliable filtration in your aquarium.\u003c\/p\u003e\u003c\/span\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":54934562177363,"sku":"1019617","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/a1eb1dmaffw.png?v=1789332589","url":"https:\/\/progradewarehouse.com\/products\/fluval-flex-57l-replacement-foam-filter-block-a1375-1019617","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}