Pondmaster® Diaphragm Kits for AP Series Air Pumps Size:Fits AP-40 Air Pump Black Matala can also function

Black Matala can also function as biological filtration with its high surface area

but you will also need a new locking assembly as the one you have now will not fit over two filter chambers

16oz BSDT32 097121206213 Broad Spectrum Disease Treatment

The Smart Control Hub is backed by a 5-year limited warranty to ensure year after year of reliable use

Pondmaster® Diaphragm Kits for AP Series Air Pumps Size:Fits AP-40 Air Pump Black Matala can also functionThese diaphragm kits are repair kits for the Supreme and Pondmaster AP 20, AP 40, AP 60 and AP 100 Air Pumps. The diaphragms inside air pumps wear down over time, and eventually will develop tears; replacing the diaphragms returns the pumps to full potential. NOTE: The AP100 kit (item 14565) also can be used interchangeably with the EazyPro EPW10RK which has been discontinued. Customers looking for the EPW10RK can purchase the 14565. SKU UPC Code