Portable Gas Air Compressor Fuel Type Gasoline Number of Stages 1 Engine Output Power 4 hp Engine Brand Mi-T-M Free Air Flow Rate 4.8 cfm Free Air Flow Rate @ Maximum Pressure 4.8 cfm Maximum Operating Pressure 125 psi Air Tank Size 5 gal Air Tank Style Twin Stack Starter Type Recoil Sound Level Not Rated Pump Type Reciprocating Maximum Speed 3 300 RPM Duty Cycle Continuous Average Pump Life 2 000 hr Lubrication Type Splash Lubricated Pump Oil Capacity 4 fl oz