This deluxe electric inflator is a heavyweight professional model. This air pump is our top of the line electric inflator and features 1/4 hp whisper quiet diaphragm compressor. Air pump delivers up to 50 PSI to simplify all of your inflating needs. Pump comes with an 8-foot, 3-prong, electric cord with on/off switch. Pump includes a built-in pressure gauge, hose, and needle for inflating all types of sports balls.