12" Rubber Membrane Air Diffuser w/ 1/2" MPT Defoamer This is a schedule 40

This is a schedule 40 PVC 90 Elbow used to sharply turn a PVC line

flow diverter valve

Color and texture is part of material

1000 GPH Pump and Tubing

If water quality problems are caused by high phosphorus

12" Rubber Membrane Air Diffuser w/ 1/2" MPT Defoamer This is a schedule 40These EPDM rubber air diffusers are incredibly strong and very easy to clean. In testing, they produce a slightly larger air bubble than air stones or other diffusers, which means less oxygen transfer into the water. But their low cost and effortless setup makes them a terrific choice if you are simply trying to circulate or destratify pond water. Diffusers have 1 2" MPT connection. Use our #SS41238 adapter to attach to 3 8" airline. The table below