{"product_id":"12-x-compatible-fluval-u4-polycarbon-filter-cartridges","title":"12 x Compatible Fluval U4 Polycarbon Filter Cartridges","description":"\u003cp\u003eYou are buying a pack of 12 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":45859167862893,"sku":"jwv1789511962103","price":12.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/6623\/0637\/files\/12-x-compatible-fluval-u4-polycarbon-filter-cartridges_1.jpg?v=1789511966","url":"https:\/\/geometricpatternwear.shop\/products\/12-x-compatible-fluval-u4-polycarbon-filter-cartridges","provider":"My Store","version":"1.0","type":"link"}