Mastercraft 3 Gallon Air Compressor features an oil free design that minimizes the need for maintenance Single hand operation quick connect allows you to quickly change applications Well balanced handle makes for easy carrying anywhere Conveniently located gauges and regulator Rubber feet help stabilize the unit during movement Capacity: 11.3 L (3 gal) Maximum PSI pressure of 125 PSI Rated CFM: @ 40 PSI: 3, @ 90 PSI: 2