Powermate PLB1582019 VX Vertical Compressor with Instant Air, 20-Gallon, Red Oil free, low maintenance pump with a 1.5 HP induction motor Includes Instant Air with smart valve technology Valve Design switches to a lower pressure check valve when instant air is not in use. No additional hoses needed 20 Gallon ASME certified tank 7" Solid rubber wheels provide maximum shop or job site portability Features a Powerful 120-Volt 1.5-Horse Power Motor and Oil-Free Pump Delivers up to 150-Maximum-PSI and 4-SCFM at 90-PSI Offers Single Hand Operation Quick-Connect Allows for Quickly Changing Applications Includes a Fully Enclosed Shroud Designed to Protect the Pump and Motor Conforms to ISO-1217, UL and CSA Certified