Ridgid 17048 Gas Powered Wheelbarrow Air Compressor Solid cast iron cylinders and crankcase provide ultimate durability while aluminum head facilitates maximum heat dissipation Control Panel has a unique, integrated design that provides ultimate protection and convenient access to air regulation Superior air delivery resulting in being able to operate more tools simultaneously and maximize tool performance Has quick couplers, 2 each Has the extra tank capacity which is the industry leading 9-gallon tank system