Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Tabs/Packs Each scoop treats 48

Each scoop treats 48

Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain

Media agitator sticks out from the side of the filter

Vitamin A Acetate

Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Tabs/Packs Each scoop treats 48Ships directly from manufacturer Replacement parts are available for the following discontinued Oase filters: BioTec 4, BioTec 5, BioTec 10, BioTec 12, BioTec 18, BioTec 30 and BioTec 36. SKU UPC Code Description Compatible BioTec Filter 4 5 10 12 18 30 36 54030 706759540308 Red Filter Foam X X X 56739 706759567398 X 40977 706759409773 X X 54031 706759540315 Blue Filter Foam X X X 56738 706759567381 X 40978 706759409780 X X 10648 706759106481