78 dBA operational noise level for a quieter work environment. 10 in. no flat pneumatic tires allow for easy transportation around the jobsite. EHP Efficient high pressure technology allows for longer pump and motor life. Oil free, maintenance free pump for convenient use. Efficient high pressure motor allows the compressor to be run with an extension cord 12 Ga. or heavier, 50 ft. or less due to consistent amp draw requirement of the compressor. High flow coupler allows for maximum nailer performance. Metal console panel provides a display area as well as protects the gauges, couplers, and regulator. High flow coupler allows for maximum nailer performance. 2 inch gauges allow for an easy to read surface.