12" Rubber Membrane Air Diffuser w/ 1/2" MPT Defoamer If water quality problems are

If water quality problems are caused by high phosphorus

water fill valve

The Small Skimmer features a removable center divide with filter brushes that creates a pump compartment and a filtering compartment

4 different kits are available with 1 to 4 diffusers for ponds up to 30

Please be aware that this product will arrive via UPS in 2 large boxes

12" Rubber Membrane Air Diffuser w/ 1/2" MPT Defoamer If water quality problems areThese 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