Speedway 7342 2-Hp 20-Gallon Vertical Compressor 120 Volt; 60 Hz 2 HP ; 20 Gallon Made in China 5 cfm @ 90 psi ; 6 cfm @ 40 psi Air outlet: 1/4 inch 120-Volt, 60 Hz 2-HP , 20-Gallon 125 Maximum-PSI , 70-PSI Restart Pressure 5-CFM at 90-PSI , 6-CFM at 40-PSI Air outlet- 1/4-Inch