Compressor/Vacuum Pump Output Power 1/16 hp Voltage 110/115V AC Maximum Vacuum 24 in Hg Maximum Continuous Pressure 50 psi Maximum Intermittent Pressure 50 psi Maximum Flow Rate 0.5 cfm Inlet Size 1/4 in Inlet Connection Type NPT Inlet Gender Female Outlet Size 1/4 in Outlet Connection Type NPT Outlet Gender Female Compressor Type Diaphragm Current Rating 1.8/2.2 A