Piston Air Compressor Lubrication Type Oilless Number of Cylinders 2 Output Power 0.333 hp Phase Single Voltage 115V Maximum Continuous Pressure 100 psi Maximum Intermittent Pressure 100 psi Maximum Vacuum Not Applicable Free Air Flow Rate 2.4 cfm Maximum Speed 1 742 RPM Inlet Size 1/4 in Inlet Type NPT Inlet Gender Female Outlet Size 1/4 in Outlet Type NPT Outlet Gender Female