The Oase BioPlus Carbon Filter Foam Set 4 replacement filter foams are suitable for the Oase BioPlus Internal Filters.

The Replacement Foam is extremely easy to replace. It is recommended that the filter foams are replaced regularly in order to keep your filter effective and working efficiently. With the BioPlus range, the filter foams can be removed individually which is ideal for time-delayed cleaning that is gentle on bacteria.