Piston Air Compressor Lubrication Type Oilless Number of Cylinders 2 Output Power 0.42 hp Phase Single Voltage 24V DC Maximum Continuous Pressure 100 psi Maximum Intermittent Pressure 100 psi Maximum Vacuum Not Applicable Free Air Flow Rate 2.4 cfm Maximum Speed 1 615 RPM Inlet Size 1/4 in Inlet Type NPT Inlet Gender Female Outlet Size 1/4 in Outlet Type NPT Outlet Gender Female