Coleman Powermate Premium Series, Oil Free Direct Drive, 20 gallon Air Compressor Oil free, low maintenance, easy cold weather starting Teflon piston seal extends pump life Includes tank and working pressure gauges, quick set regulator, on/off switch, pre-attached wheels and handle. The only assembly required is a quick handle attachment. 20 gallon ASME Horizontal Portable Tank 95-125 PSI Working Pressure, 7.7 CFM @ 40 PSI, 6.0 CFM @ 90 PSI, 1.9 Running HP