Danner Supreme Oxy-Flo Air Pump Diaphragm Replacement AP-4 & AP-8, Pack of 2 Subcategory_Kalk Reactors Ingredients: calcium chloride

Ingredients: calcium chloride

100 micron felt filter bags ( socks ) are designed to provide fine ‘polishing’ of water that is already low in particulate matter (mature aquariums)

This is great news for people who are wary of costly water bills

there should be no more than a 5% change from the optimal 2

Flow at 8' - 150 gph

Danner Supreme Oxy-Flo Air Pump Diaphragm Replacement AP-4 & AP-8, Pack of 2 Subcategory_Kalk Reactors Ingredients: calcium chlorideEach kit includes two rubber diaphragms. The AP 4 requires one replacement kit and the AP 8 requires two replacement kits if replacing the diaphragms on the AP 4 or AP 8 Supreme Aquarium Oxy Flow Air Pumps or Supreme Hydro Oxy Flo Air Pumps. Item # 14605 Danner Supreme BFA Item # AP 4 & AP 8 Air Pump Diaphragm kit of 2 DA14605