DeWalt DXCMPA1982054 20-Gallon Portable Air Compressor 7.0 CFM at 40 psi and 5.7 CFM at 90 psi 155 PSI max pressure for optimum tool performance 20 gallon ASME* portable tank with pre-attached pneumatic tires for maximum portability Dual voltage motor is wired for standard 120 volt outlet and may also be converted for 240 volt application Equipped with quick-set regulator, tank and working pressure gauges and on/off switch