Oase Biomaster Pre-Filter Foam Set 6 – 45 ppi

The Pre-filter Foam Set 45 ppi for the BioMaster 250, 350, 600 and 850 includes 6 coarse replacement filter foams

Customize your choice of filter foams to meet the needs of your aquarium.

Timing to replace the pre-filter foam set varies upon aquarium size and the number of fish and plants

ll replacement pre-filter foams come in sets of four or six for your replenishment needs.

Timing to replace the pre-filter foams varies upon aquarium size, number of fish and plants, and declines in filter performance. All BioMaster filter foams are compatible with any of the BioMaster models.

Suitable for:

BioMaster 250 – 4 units needed

BioMaster 350 – 5 units needed

BioMaster 600 – 6 units needed

BioMaster 850 – 6 units needed