EHEIM accessories Active carbon filter floss 3-pack for 2231 filter

Filter wool with activated carbon from Eheim serves as a refill for aquarium filters. This filter material combines mechanical and chemical filtration, helping to keep the water in your aquarium clean and healthy. The wool is impregnated with activated carbon, which binds harmful substances and medication residues. The pack contains three pieces of wool, designed for selected models of the Eheim ECCO and ECCO comfort filter series.