3.25 HP Contractor Compressor, With 4 Gallon Twin Stacks, Oilless Pump For Low Maintenance & Sure Starts In Cold Weather, High Output 3450 RPM Motor, Heavy Duty Roll Bar For Protection Against Damage, Draws Only 14 A To Eliminate Tripped Breakers, 2 Pre-Plumbed Universal Couplers, Produces Ultimate Air Flow Of 6.3 SCFM @ 90 PSI/ 7.9 SCFM @ 40 PSI, Made In USA, Carries Longest Warranty In The Industry At 5 Years.