The Half Off Ponds PA-RP80P Subsurface Rocking Piston Aeration Compressors are high flow, high capacity air compressors ideally suited for lake and pond bottom aeration. Half Off Ponds Air Compressors operate on a 120-volt, 7.5-amp motor with a 6-foot double insulated power cord and are efficient in 25-foot water depths, with a maximum operating depth of 40 feet.

Air filter with replaceable, debris-trapping element delivers clean, pure air. These reliable, low maintenance units are designed for continuous or intermittent operation.

Sealed connecting rod and bearing lubrication, oil-free air compressing chamber and shock absorbing vibration isolating mounts assure years of trouble-free operation.

The Half Off Ponds PA-RP80P Subsurface Rocking Piston Aeration Compressor is used to help break down fish waste allowing toxic gasses to harmlessly escape as well as helping prevent the pond surface from freezing over in the winter months by disrupting the water’s surface.

This is the perfect aerator to maintain and keep a healthy water feature. Turnover is very important; moving water from the bottom to the surface reduces thermal layering and helps bring debris into suspension so the filtration system can remove and treat it.

5/8" Aeration Tubing is recommended with this compressor but NOT included.

• Half Off Ponds PA-RP80P Subsurface Rocking Piston Aeration Compressor


• Air filter with replaceable element


• 50 PSI pressure relief valve


• Vibration-reducing rubber isolation mounts (x4)


• Weather Resistant Post Mount/Wall Mount Cabinet with Cooling Fan and Lock and Key