DeWalt DXCMLA1983054 30-Gallon Portable Air Compressor 7.0 CFM at 40 psi and 5.7 CFM at 90 psi with 1.9 RHP 155 PSI max pressure for optimum tool performance 30 gallon ASME vertical 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 Shipped with synthetic oil for optimum performance and long life