Airmax® SilentAir™ Diaphragm Compressors

Airmax SilentAir LR25 Diaphragm Compressor is the power house behind Airmax Shallow Water Series™ SW20 Aeration System. This energy efficient motor is ideal for shallow waters. Capable of aerating ponds up to 1/4 acre at 6 feet deep with low operating costs, $3.48 a month.   LR25 Voltage 120V/60Hz Wattage 50 Watts Max Diffuser Depth 6 Feet Max CFM 2.5 Monthly Operating Cost (24/7) $3.48 Replacement Unit For SW20 Warranty 2-Years   Airmax 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. LR50 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   Owner's Manual Replacement Filters Maintenance Kit