8PCS CF1 Fish Tank Filter Cartridges, Aquarium Water Filter Cartridges Replaceme

Product description\nProduct Name: Fish Tank Filter Cartridges for Interpet CF1\n\nColour: White filter media with green pad layer\n\nQuantity: 4 filter cartridges + 4 replacement pads (5mm thickness)\n\nSize: Designed to fit for Interpet CF1 Internal Cartridge Filters\n\nMaterial: High-quality cotton filter media with durable construction\n\nFunction: Removes debris, toxins, ammonia and heavy metals while maintaining water flow\n\nPurpose: Keeps aquarium water clean, clear and safe for fish, plants and other aquatic life Directions\n Recommend changing your filter every 2 to 4 weeks\n--Perfect Fit For Interpet CF1 Filters: Specially designed for the Interpet Internal Cartridge Filter CF1, this 4-month service kit ensures optimal filtration performance. The fish tank filter replacement cartridges keep your aquarium water clear, supporting a healthy aquatic environment for your fish and plants\n--Efficient Filtration Material: Made from evenly distributed cotton filter media, these ah