{"product_id":"8-x-compatible-fluval-u4-polycarbon-filter-cartridges","title":"8 x Compatible Fluval U4 Polycarbon Filter Cartridges","description":"\u003cp\u003eYou are buying a pack of 8 compatible polycarbon filter cartridges to fit the Fluval U4 internal filter.\u003c\/p\u003e\n\u003cp\u003eThese filter cartridges have a polyester side for mechanical filtration, and a carbon impregnated side for chemical filtration of the aquarium water.\u003c\/p\u003e\n\u003cp\u003eRegular replacement of the filter cartridges in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize (mm): 235 x 62 x 16\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fluval U4","offers":[{"title":"Default Title","offer_id":57689791922501,"sku":"2135","price":10.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval_u4_polycarbon_cartridge_8pack.jpg?v=1776198610","url":"https:\/\/finest-filters.co.uk\/products\/8-x-compatible-fluval-u4-polycarbon-filter-cartridges","provider":"Finest Filters","version":"1.0","type":"link"}