WARN Air Power SPI Air Compressor features a powerful fan-cooled motor and robust single-piston design to make it well suited for powering an air suspension system for on-road or off-road vehicles. Features an integrated 0.33-gallon reservoir and intercooler for cooler outlet air temperatures and longer hose life. The SPI air compressor is also powerful enough to run non-continuous duty air tools, such as air nailers for the jobsite. A pressure switch automatically shuts the unit down when it reaches its maximum pressure rating and turns it back on when pressure drops below an efficient level. The removable carry handle lets you easily transport the unit or it can be hard mounted.