Listing is for a variation of 3 different styles of diffusers with a weighted base. These will work with any type of aerator compressor and pump you may have. Easy to tie into an existing system where you need to replace the diffusers.

These air diffusers include check valve to prevent water from filling airline when not in use and underlay. All manifolds are comprised of 6" long rubber membrane air diffusers and a polyethylene underlay to keep diffuser's from settling into the mud and to prevent sediment erosion during operation.

Includes tubing strain relief and fittings to connect to different sized air tubing.
Self-weighted for easy installation
Part # # of Diffusers Airflow Tubing Connections Size of Underlay Weight
DM2 2 0.8-3.4cfm 3/8", 1/2" 11.25" x 20" 9lb
DM4 4 1.6-6.8cfm 3/8", 1/2" 22.5" x 22.5" 11lb
DM6 6 2.4-10.2cfm 3/8", 1/2", 5/8" 22.5" x 22.5" 14lb

NEW Lake/Pond Aeration Diffuser's in 2, 4, & 6 Membrane Styles w/ Weighted Base!