Features include a thermally protected motor and increased CFM output for faster fill times Sealed to prevent damage from the elements Rated for use with up to 2 gallon tank 12-Volt Permanent Magnetic Motor Dimensions: 8.25öL x 4öW x 6.25öH Flow Rate: 2.01 CFM @ 0 PSI Medium duty air compressor Working Pressure: 150 PSI Amp Draw: 20 amps Duty Cycle: 50%. AIR COMPRESSOR 150PSI/50%