{"title":"Fluval Compatible Filter Media","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eFinest Filters stock a complete range of compatible filter media to fit Fluval Filters. To begin browsing our range, please select your filter group from the options below, or select your filter model from the list:\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"compatible-fluval-clean-clear-cartridges-2-pack","title":"Compatible Fluval Clean \u0026 Clear Cartridges (2 Pack)","description":"\u003ch3\u003e\u003cstrong\u003eCompatible Fluval Clean \u0026amp; Clear U1 U2 U3 U4 Filter Media Cartridges (2 Pack)\u003c\/strong\u003e\u003c\/h3\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003eThe compatible Fluval clean and clear cartridge brings crystal clean results to your aquarium with virtually no effort involved. By dramatically improving the quality of your water, aquatic hobbyists are able to enjoy hours of endless viewing pleasure courtesy of our compatible Fluval clean and clear U filter cartridges.\u003c\/p\u003e\n\u003cp\u003eOur compatible Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once. The effects deliver health benefits to your fish and plants whilst simultaneously keeping water beautifully clear.\u003c\/p\u003e\n\u003cp\u003eThe compatible Fluval Clean \u0026amp; Clear Cartridge reduces tank maintenance by extending the time between water changes allowing you more time to appreciate your aquarium for its breathtaking natural beauty. The cartridge is simply added to the central Fluval U cartridge alongside the Biomax. \u003c\/p\u003e\n\u003cp\u003eAt a Glance:\u003c\/p\u003e\n\u003cp\u003eCrystal clear results\u003c\/p\u003e\n\u003cp\u003eNo manual cleaning efforts involved\u003c\/p\u003e\n\u003cp\u003eMaintains healthy fish and plants\u003c\/p\u003e\n\u003cp\u003ePacked with special high performance resins\u003c\/p\u003e\n\u003cp\u003eReduces phosphate and nitrate levels\u003c\/p\u003e\n\u003cp\u003eSmall and compact for all aquariums\u003c\/p\u003e\n\u003cp\u003eExtends time between water changes - reduces tank maintenance\u003c\/p\u003e\n\u003cp\u003eSimply added to the Fluval U cartridge. Compatible with the U range of filters, U1, U2, U3 and U4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238386501,"sku":"5002270","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-clean-clear-filters.jpg?v=1776202532"},{"product_id":"compatible-fluval-clean-clear-cartridges-2-pack-1","title":"Compatible Fluval Clean \u0026 Clear Cartridges (4 Pack)","description":"\u003ch3\u003e\u003cstrong\u003eCompatible Fluval Clean \u0026amp; Clear U1 U2 U3 U4 Filter Media Cartridges (4 Pack)\u003c\/strong\u003e\u003c\/h3\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003eThe compatible Fluval clean and clear cartridge brings crystal clean results to your aquarium with virtually no effort involved. By dramatically improving the quality of your water, aquatic hobbyists are able to enjoy hours of endless viewing pleasure courtesy of our compatible Fluval clean and clear U filter cartridges.\u003c\/p\u003e\n\u003cp\u003eOur compatible Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once. The effects deliver health benefits to your fish and plants whilst simultaneously keeping water beautifully clear.\u003c\/p\u003e\n\u003cp\u003eThe compatible Fluval Clean \u0026amp; Clear Cartridge reduces tank maintenance by extending the time between water changes allowing you more time to appreciate your aquarium for its breathtaking natural beauty. The cartridge is simply added to the central Fluval U cartridge alongside the Biomax. \u003c\/p\u003e\n\u003cp\u003eAt a Glance:\u003c\/p\u003e\n\u003cp\u003eCrystal clear results\u003c\/p\u003e\n\u003cp\u003eNo manual cleaning efforts involved\u003c\/p\u003e\n\u003cp\u003eMaintains healthy fish and plants\u003c\/p\u003e\n\u003cp\u003ePacked with special high performance resins\u003c\/p\u003e\n\u003cp\u003eReduces phosphate and nitrate levels\u003c\/p\u003e\n\u003cp\u003eSmall and compact for all aquariums\u003c\/p\u003e\n\u003cp\u003eExtends time between water changes - reduces tank maintenance\u003c\/p\u003e\n\u003cp\u003eSimply added to the Fluval U cartridge. Compatible with the U range of filters, U1, U2, U3 and U4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238452037,"sku":"5002271","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-clean-clear-filter-cartridge.jpg?v=1776202548"},{"product_id":"compatible-fluval-clean-clear-cartridges-2-pack-2","title":"Compatible Fluval Clean \u0026 Clear Cartridges (8 Pack)","description":"\u003ch3\u003e\u003cstrong\u003eCompatible Fluval Clean \u0026amp; Clear U1 U2 U3 U4 Filter Media Cartridges (8 Pack)\u003c\/strong\u003e\u003c\/h3\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003eThe compatible Fluval clean and clear cartridge brings crystal clean results to your aquarium with virtually no effort involved. By dramatically improving the quality of your water, aquatic hobbyists are able to enjoy hours of endless viewing pleasure courtesy of our compatible Fluval clean and clear U filter cartridges.\u003c\/p\u003e\n\u003cp\u003eOur compatible Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once. The effects deliver health benefits to your fish and plants whilst simultaneously keeping water beautifully clear.\u003c\/p\u003e\n\u003cp\u003eThe compatible Fluval Clean \u0026amp; Clear Cartridge reduces tank maintenance by extending the time between water changes allowing you more time to appreciate your aquarium for its breathtaking natural beauty. The cartridge is simply added to the central Fluval U cartridge alongside the Biomax. \u003c\/p\u003e\n\u003cp\u003eAt a Glance:\u003c\/p\u003e\n\u003cp\u003eCrystal clear results\u003c\/p\u003e\n\u003cp\u003eNo manual cleaning efforts involved\u003c\/p\u003e\n\u003cp\u003eMaintains healthy fish and plants\u003c\/p\u003e\n\u003cp\u003ePacked with special high performance resins\u003c\/p\u003e\n\u003cp\u003eReduces phosphate and nitrate levels\u003c\/p\u003e\n\u003cp\u003eSmall and compact for all aquariums\u003c\/p\u003e\n\u003cp\u003eExtends time between water changes - reduces tank maintenance\u003c\/p\u003e\n\u003cp\u003eSimply added to the Fluval U cartridge. Compatible with the U range of filters, U1, U2, U3 and U4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238681413,"sku":"5002272","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-clean-clear-internal-filter-cartridge.jpg?v=1776202565"},{"product_id":"4-x-compatible-fluval-u2-foams-4-x-polycarbon-filters-2-x-clean-clear-cartridges","title":"4 x Compatible Fluval U2 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e4 x Compatible Fluval U2 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 4 x Finest Filters compatible foam pads and 4 x compatible polycarbon filter cartridges and 2 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U2 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eBeige Foam Size (mm): 127 x 57 x 13\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238746949,"sku":"5002273","price":12.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u2-polycarbon-clean-clear.jpg?v=1776202831"},{"product_id":"4-x-compatible-fluval-u2-foams-4-x-polycarbon-filters-2-x-clean-clear-cartridges-1","title":"8 x Compatible Fluval U2 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e8 x Compatible Fluval U2 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 8 x Finest Filters compatible foam pads and 8 x compatible polycarbon filter cartridges and 4 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U2 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize (mm): 127 x 57 x 13\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238812485,"sku":"5002274","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/u2-fluval-clean-clear-polycarbon-filter.jpg?v=1776202869"},{"product_id":"4-x-compatible-fluval-u3-foams-4-x-polycarbon-filters-2-x-clean-clear-cartridges-u3","title":"4 x Compatible Fluval U3 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e4 x Compatible Fluval U3 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 4 x Finest Filters compatible foam pads and 4 x compatible polycarbon filter cartridges and 2 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U3 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize (mm): 195 x 60 x 13\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238878021,"sku":"5002275","price":13.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u3-polycarbon-clean-clear-filters.jpg?v=1776202930"},{"product_id":"8-x-compatible-fluval-u3-foams-8-x-polycarbon-filters-4-x-clean-clear-cartridges","title":"8 x Compatible Fluval U3 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e8 x Compatible Fluval U3 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 8 x Finest Filters compatible foam pads and 8 x compatible polycarbon filter cartridges and 4 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U3 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize (mm): 195 x 60 x 13\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690238943557,"sku":"5002276","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/u3-polycarbon-fluval-clean-clear.jpg?v=1776203021"},{"product_id":"4-x-compatible-fluval-u4-foams-4-x-polycarbon-filters-2-x-clean-clear-cartridges-u4","title":"4 x Compatible Fluval U4 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e4 x Compatible Fluval U4 Foams + 4 x Polycarbon Filters + 2 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 4 x Finest Filters compatible foam pads and 4 x compatible polycarbon filter cartridges and 2 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U4 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize (mm): 235 x 62 x 16\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239009093,"sku":"5002277","price":14.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/u4-polycarbon-fluval-clean-clear-filters.jpg?v=1776203089"},{"product_id":"8-x-compatible-fluval-u4-foams-8-x-polycarbon-filters-4-x-clean-clear-cartridges-u4","title":"8 x Compatible Fluval U4 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e8 x Compatible Fluval U4 Foams + 8 x Polycarbon Filters + 4 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 8 x Finest Filters compatible foam pads and 8 x compatible polycarbon filter cartridges and 4 pack of compatible Fluval Clean \u0026amp; Clear cartridges suitable for the Fluval U4 aquarium filter.\u003c\/p\u003e\n\u003cp\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize (mm): 235 x 62 x 16\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239107397,"sku":"5002278","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u4-polycarbon-clean-clear.jpg?v=1776203155"},{"product_id":"4-x-compatible-fluval-u3-foams-4-x-polymax-filters-2-x-clean-clear-cartridges","title":"4 x Compatible Fluval U3 Foams + 4 x PolyMax Filters + 2 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e4 x Compatible Fluval U3 Foam and 4 x PolyMax Cartridges Internal Filter Sponges and 2 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 4 x Finest Filters compatible foam pads and 4 x compatible polymax \/ clearmax filter cartridges suitable for the Fluval U3 aquarium filter and 2 x compatible Clean \u0026amp; Clear cartridges.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eReplacement PolyMax compatible filter cartridges for Fluvals U3 series of internal filters. These help control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odours, and creates ideal conditions for fish and plants. The polymax \/ polyclear filter cartridge helps reduce overall aquarium maintenance. These cartridges should be replaced approximately every 4 weeks.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239467845,"sku":"5002281","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u3-polymax-clean-clear.jpg?v=1776202790"},{"product_id":"8-x-compatible-fluval-u3-foams-8-x-polymax-filters-4-x-clean-clear-cartridges","title":"8 x Compatible Fluval U3 Foams + 8 x PolyMax Filters + 4 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e8 x Compatible Fluval U3 Foam and 8 x PolyMax Cartridges Internal Filter Sponges and 4 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 8 x Finest Filters compatible foam pads and 8 x compatible polymax \/ clearmax filter cartridges suitable for the Fluval U3 aquarium filter and 4 x compatible Clean \u0026amp; Clear cartridges.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eReplacement PolyMax compatible filter cartridges for Fluvals U3 series of internal filters. These help control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odours, and creates ideal conditions for fish and plants. The polymax \/ polyclear filter cartridge helps reduce overall aquarium maintenance. These cartridges should be replaced approximately every 4 weeks.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239697221,"sku":"5002282","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u3-polymax-clean-clean-filters.jpg?v=1776202796"},{"product_id":"4-x-compatible-fluval-u4-foams-4-x-polymax-filters-2-x-clean-clear-cartridges","title":"4 x Compatible Fluval U4 Foams + 4 x PolyMax Filters + 2 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e4 x Compatible Fluval U4 Foam and 4 x PolyMax Cartridges Internal Filter Sponges and 2 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 4 x Finest Filters compatible foam pads and 4 x compatible polymax \/ clearmax filter cartridges suitable for the Fluval U4 aquarium filter and 2 x compatible Clean \u0026amp; Clear cartridges.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eReplacement PolyMax compatible filter cartridges for Fluvals U4 series of internal filters. These help control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odours, and creates ideal conditions for fish and plants. The polymax \/ polyclear filter cartridge helps reduce overall aquarium maintenance. These cartridges should be replaced approximately every 4 weeks.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239762757,"sku":"5002283","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u4-polymax-clean-clear.jpg?v=1776202801"},{"product_id":"8-x-compatible-fluval-u4-foams-8-x-polymax-filters-4-x-clean-clear-cartridges","title":"8 x Compatible Fluval U4 Foams + 8 x PolyMax Filters + 4 x Clean \u0026 Clear Cartridges","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e8 x Compatible Fluval U4 Foam and 8 x PolyMax Cartridges Internal Filter Sponges and 4 x Clean \u0026amp; Clear Cartridges\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eYou are purchasing a pack of 8 x Finest Filters compatible foam pads and 8 x compatible polymax \/ clearmax filter cartridges suitable for the Fluval U4 aquarium filter and 4 x compatible Clean \u0026amp; Clear cartridges.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eReplacement PolyMax compatible filter cartridges for Fluvals U4 series of internal filters. These help control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odours, and creates ideal conditions for fish and plants. The polymax \/ polyclear filter cartridge helps reduce overall aquarium maintenance. These cartridges should be replaced approximately every 4 weeks.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eOur compatible with Fluval Clean \u0026amp; Clear Cartridges are packed with special high-performance resins which are proven to effectively reduce phosphates concentration for healthier fish. The innovative cartridge which is small and compact for all types of aquaria, is also fantastic at removing nitrate, combining the removal of both toxins at once.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003eRegular replacement of the filter pads in your filter will ensure that your filter is running at its best.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690239828293,"sku":"5002284","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/fluval-u4-polymax-clean-clear_1.jpg?v=1776202818"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/collections\/fluval_compatible_filter_media-min.jpg?v=1776198246","url":"https:\/\/finest-filters.co.uk\/collections\/fluval-filter-media.oembed","provider":"Finest Filters","version":"1.0","type":"link"}