Fluval U4- Carbon Insert

Fluval U4- Carbon Insert As an expert in fish tank maintenance, trust the Fluval U4- Carbon Insert to provide thorough and effective chemical filtration with its unique dual-sided design. The polyester and carbon sides work together to remove fine debris, contaminants, and harmful substances, ensuring a healthy and clean aquatic environment for your fish. 2x Polyester/Carbon cartridges Chemical filtration for aquariums Polyester side filters out fine debris and contaminants Carbon side filters out harmful liquid substances, colourants, and odours Suitable for For Fluval U4 Underwater Filter Fresh and saltwater aquariums Looking for more? Shop aquarium accessories here.