Electric Air Compressor Lubrication Type Pressure Lubricated Air Tank Style Horizontal Number of Stages 1 Output Power 0.75 hp Free Air Flow Rate @ Maximum Pressure 4.2 cfm Maximum Operating Pressure 90 psi Air Tank Size 30 gal Input Voltage 208-240V AC 480V AC Phase Three Frequency 60 Hz Compressor Package Type Base Model Pump Style Duplex Pump Type Reciprocating Pump Location Top Mount