PRO Grade electric air compressor. 2 x 2.1 gal. tank. Performance of 4.2 CFM at 90 PSI. 130 PSi Maximal pressure. Low noise level of 79DB. Oil lubricated for cooler operation and reduced noise. High output cast iron pump delivers maximum performance and operational life. "Big Bore" cylinder and piston feature high output at lower RPM with reduced heat buildup, less noise and longer operational life. Low amperage draw reduces incidents of tripped breakers and voltage drops that cause premature motor failure. Easy view oil gauge and large pressure gauges for quick identification. Air pressure regulator enables easy adjustment of line pressure. Features 2 quick connect air hose fittings. Finned discharge tube promotes safe and efficient cooling. Roll cage construction protect components from damage. Includes: Air filter and compressor oil.