Air Cooled Aftercooler, Maximum Compressor Output Power 20 hp, Maximum Air Flow 113 cfm, Air Inlet Size 1 in, Air Inlet Connection Type NPT, Maximum Operating Temperature 350 Degrees F, Maximum Operating Pressure 250 psi, Overall Height 12 5/8 in, Overall Width 15 15/16 in, Overall Depth 14 11/16 in, Phase Single, Voltage 115/230V AC, Maximum Fan Horsepower 1/3 hp, Air Outlet Connection Type NPT, Air Outlet Size 1 in, Construction Aluminum, Cooling Method Air, Current Rating 2.6 A