Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Part:Foam Holder / BioTec 5 or 10 *Anjon Big Frog: 3000

*Anjon Big Frog: 3000

Aquascape® Koi Krunchies are ideal for hand feeding goldfish

you can protect your air pump by preventing excessive back pressure

Prop 65 Warning Warranty

Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Part:Foam Holder / BioTec 5 or 10 *Anjon Big Frog: 3000Ships 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