- 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
RAD4 Additional Information:
Dimensions 1 1/2" diameter 4" long Inlet 1/4" - 3/8" barb
Recommended Air Flow (CFM) - .2 CFM
Maximum Air Flow (CFM) 1.1 CFM
RAD6 Additional Information Dimensions 6" - 1/4"-3/8" Barbed Inlet
Recommended Air Flow (CFM) .4 CFM
Maximum Air Flow (CFM) 1.7 CFM
RAD650 Additional Information Dimensions 1 1/5" diameter 6" long Inlet 1/2" npt
Recommended Air Flow (CFM) .4 CFM
Maximum Air Flow (CFM) 1.7 CFM
RAD8 Additional Information Dimensions 1 1/2" diameter 8" long Inlet 3/8" - 1/2" barb
Recommended Air Flow (CFM) .7 CFM
Maximum Air Flow (CFM) 2.5 CFM
RAD850 Additional Information Dimensions 1 1/2" diameter 8" long Inlet 1/2" npt
Recommended Air Flow (CFM) .7 CFM
Maximum Air Flow (CFM) 2.5 CFM
RAD12 Additional Information Dimensions 1 1/2" diameter 12" long Inlet 3/8" - 1/2" barb (Actual diameter at the widest point of the diffuser is 1.75")
Recommended Air Flow (CFM) .9 CFM
Maximum Air Flow (CFM) 3.5 CFM
RAD1250 Additional Information Dimensions 1 1/2" diameter 12" long Inlet 1/2" npt
Recommended Air Flow (CFM) .9 CFM
Maximum Air Flow (CFM) 3.5 CFM