Direct Drive Air Compressor, Fuel Type Gasoline, Number of Stages 1, Engine Output Power 6.5 hp, Engine Brand Kohler, Free Air Flow Rate 5 cfm, Free Air Flow Rate @ Maximum Pressure Not Applicable, Maximum Operating Pressure 155 psi, Air Tank Size 4 gal, Air Tank Style Twin Stack, Starter Type Recoil, Sound Level 89.6 dBA, Pump Type Reciprocating, Maximum Speed 3,600 RPM, Duty Cycle Continuous Run Gas Engine With Piolot Unloader Valve, Lubrication Type Not Applicable