3 x Replacement Filter Cartridges for Hidom BF-300 Hang On Back Filter

Pack of 3 replacement filter cartridges suitable for the Hidom BF-300 hang on back aquarium filter.

These filter cartridges contain a combination of foam, poly wool and activated carbon for biological, mechanical and chemical filtration.

Regular replacement of the filter cartridges is recommended in order to maintain suitable water parameters in the aquarium.