For sale is a Champion 5HP Single Phase Vertical Compressor. Runs from single phase 220v. Very heavy duty. Tank is estimated to be 120 gallons. I plugged it into my 220v and it pumps air nicely and quietly. Cover is missing from the pressure regulator box. Also, to turn it on and off, the turning knob is also missing, which I consider to be no big deal, I just turned it on with a screwdriver.