Oase BioPress 4000 6000 10,000 Genuine Replacement Filter Foam Sponge Set

These foams are designed to fit into the Oase BioPress 4000 -10000 Pond filters and the BioPress 8000 and 12000 Set. Oase BioPress 4000 / PondoPress 5000 Foam Set. Oase BioPress 6000/10,000 or PondoPress 10,000/15,000 Foam Set.

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