These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications.
- RAD650 Rubber Membrane Air Diffuser – 6" – 1/2" npt
- These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications
- Unlike air stones these diffusers are easy to clean
- In testing they produce a slightly larger air bubble than air stones which translates into less oxygen transfer into the water, so for fish holding tanks, raceways, fish production ponds, etc. we recommend air stones
- Barbed inlets have multiple size barbs, simply cut to fit the size tubing you are using
- An excellent choice for pond and water garden aeration since they actually produce more circulation and water movement
- Dimensions 1 1/5" diameter 6" long
- Inlet 1/2" npt
- Recommended Air flow 0.4 cfm
- Maximum Air Flow 1.7 cfm
- Weight 1
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