Compatible Replacement Coarse And Excellent Filtration Sponge Suitable For Oase Biotec 5/10/30 (Pack Of 6)

Approx Size: 250mm x 250mm x 80mm Custom designed and manufactured for Oase Biotec 10.05.30 filtration systems Improves biological filtration Provides efficient water flow with less clogging for long lasting filtration Good for fresh water and saltwater environments ...