Blue Diamond's EPDM Flexible Membrane Disc Diffuser provides high dissolved oxygen levels, perfectly suited for use in hydroponics, fish tanks, koi ponds, as well as lakes.
This heavy duty diffuser is clog resistant and the hundreds of slots in the membrane provide excellent uniform bubble distribution.
|Size||Connector||Membrane Diameter||AirFlow Rating|
|10" Disc||3/4" MPT||8.5||0.5 - 4.0 CFM|
|12" Disc||3/4" MPT||10.5"||1.0 - 8.0 CFM|