{"product_id":"b0fpqk13vb","title":"Threlaco 15 Pcs Underwater Filter Media Compatible with Fluval U4, Including 4 Biological Foam Mat, 4 Poly\/Carbon, 500g Bio-Ring, 4 Mesh Bags, 2 Grease, Maintenance \u0026 Replacement Filter Media Kit","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive Kit Components: compatible with Fluval U4, this all-in-one maintenance and replacement kit includes 4 pieces of underwater biological foam mats, a 500g pack of ceramic white bio-rings, 4 underwater polycarbonate cartridges, 4 zippered mesh bags for aquarium filter media, and 2 tubes of 4g lubricant; This comprehensive set equips you with everything necessary to maintain and upgrade your filter system without the need to source parts separately\u003c\/li\u003e\n\u003cli\u003eEffective Mechanical Filtration compatible with U4 biological foam mat: compatible with Fluval U4, the biological foam mats deliver consistent mechanical filtration; They fit securely within the filter chamber to help keep debris from re-entering the water; Their pore structure supports consistent water flow and helps reduce clogging in freshwater, saltwater, or reptile aquarium environments\u003c\/li\u003e\n\u003cli\u003eAdvanced Biological Filtration by Ceramic White Bio-rings: compatible with Fluval U4, the ceramic white bio-rings are a crucial part of maintaining a healthy aquarium ecosystem; They assist in controlling ammonia and nitrate levels, supporting a balanced nitrogen cycle; The porous design improves water contact time and helps maintain a clear and healthy aquatic habitat; The included zippered mesh bags make it convenient to use these bio-rings in the filter setup\u003c\/li\u003e\n\u003cli\u003eThorough Chemical Filtration with Polycarbonate Cartridges: compatible with Fluval U4, the underwater polycarbonate cartridges feature a dual-sided design for comprehensive chemical filtration; The polyester side captures fine particles, while the activated carbon side helps remove dissolved impurities and odors; Suitable for use in freshwater, saltwater, and reptile tanks\u003c\/li\u003e\n\u003cli\u003eSufficient Quantity for Extended Use: this kit offers sufficient quantity for an extended period of use; You won't need to constantly repurchase individual items in a short span; This not only saves you the trouble of frequent shopping but also ensures that you always have replacement parts on hand when needed; The included lubricant tubes also contribute to the long-term functionality of the filter system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Threlaco","offers":[{"title":"Default Title","offer_id":51393343258902,"sku":"B0FPQK13VB","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6254\/8758\/files\/81wS9xemFxL._AC_SX679_PIbundle-15_TopRight_0_0_SH20_69d3537b-4e28-470b-a34d-767d1f99e43c.jpg?v=1780725372","url":"https:\/\/marowave.com\/products\/b0fpqk13vb","provider":"MARO","version":"1.0","type":"link"}