Finest-Filters Compatible With Oase Biosmart Medium Red Filter Foam (Biotec 5.1/10.1)

• These Finest Filters replacement filter foams are compatible with the Oase Biosmart range of filters, which were formally known as the Biotec 5.1 and 10.1 filters.
• 1 x Replacement Compatible Red Medium Filter Foam
• Regular replacement of the filter foams will keep your filter performing at its best

These Finest Filters replacement filter foams are compatible with the Oase Biosmart range of filters, which were formally known as the Biotec 5.1 and 10.1 filters. Although these are not original brand foams, our foams are made to the exact same specification as the original filters. These foams are made to the same specification and colour as the original filters! The Biosmart 18000 foam set contains 2 x coarse blue, 1 x medium red and 1 x fine green foam. The Biosmart 20000/24000/30000/36000 foam set contains 4 x coarse blue, 4 x medium red and 1 x fine green foam. The Biotec 5.1 foam set contains 2 x coarse blue, 1 x medium red and 1 x fine green foam. The Biotec 10.1 foam set is 4 x coarse blue 4 x medium green and 1 x fine green. These foams measure 250mm Long x 200mm Deep x 80mm wide.