Includes a self-weighted stainless steel base

and 1/2 HP

And good news

Using a stainless steel cabinet

The Kasco 5

Airmax Silent Air LR50 Linear Compressor Surface Aerators Includes a self-weighted stainless steelAirmax SilentAir LR50 Diaphragm Compressor is the power house behind Airmax Shallow Water Series SW40 Aeration System. This energy efficient motor is ideal for shallow waters. Capable of aerating ponds up to 1 2 acre at 6 feet deep with low operating costs, $6. 38 a month. Voltage 120V 60Hz Wattage 100 Watts Max Diffuser Depth 6 Feet Max CFM 4. 9 Monthly Operating Cost (24 7) $6. 38 Replacement Unit For SW40 Warranty 2 Years *Monthly Operating Cost