Oase 20ppi Filter Foam for BioPlus

Oase 20ppi Filter Foam for BioPlus. Regular replacement of the filter material in your filter guarantees a long-lasting performance. Suitable for BioPlus 50, BioPlus 100, BioPlus 200, BioPlus Thermo 50, BioPlus Thermo 100, BioPlus Thermo 200