Membrane Diffuser Aquatic Rakes & Cutters you need at least a

you need at least a 27 watt transformer

Use our #SS41238 adapter to attach to 3/8" airline

Dual Inlets - 2 bulkheads (pre-installed for you) allow for easy plumbing into either end

Energy efficient design reduces operating costs

Membrane Diffuser Aquatic Rakes & Cutters you need at least aThis is a replacement diffuser for the EPMD1, EPMD2, EPMD4, QS1 & QS2 Diffuser Assemblies. It can also be used on its own for a low cost air diffuser. It gives off a uniform bubble pattern at flow rates up to 3 CFM of air. It is 10 1 2" in diameter and has a 3 4" mpt connection. Email us at info@keystonehatcheries. com if you would like assistance with sizing an aeration system. .