OASE Prefilterfoam Set 6 BioMaster 30ppi

OASE Prefilterfoam BioMaster 30ppi is designed to fit the BioMaster Canister Filter range.

Biomaster Canister reference:

• Oase Biomaster 250 needs 4 foams.
• Oase Biomaster 350 needs 5 foams.
• Oase Biomaster 600 needs 6 foams.
• Oase Biomaster 850 needs 6 foams.

It is important to replace your foam filters regularly as a part of maintenance.The sponge not only is a part for collection of detritus but also as a part of the filter's performance.