2/7.2 hp, Maximum Operating Pressure 99.7 in wc, Maximum Flow Rate 56 cfm, Maximum Vacuum 100 in wc, Voltage 115/230V AC, Inlet Size 1 in, Inlet Type NPT, Inlet Gender Female, Outlet Size 1 in, Outlet Type NPT, Outlet Gender Female, Current Rating 14.2 A, Frequency 60 Hz, Housing Material Aluminum.