Piston Air Compressor, Lubrication Type Lubricated, Number of Cylinders 2, Output Power 0.5 hp, Phase Single, Voltage 115/230V AC, Maximum Continuous Pressure 175 psi, Maximum Intermittent Pressure 175 psi, Free Air Flow Rate 1.7 cfm, Maximum Speed 1,425 RPM, Inlet Size 1/4 in, Inlet Type NPT, Outlet Size 1/4 in, Outlet Type NPT