UL-listed for safe handling, the heavy duty Champion Sports Deluxe Electric Equipment Inflating Pump is an essential toll for any professional gym, school or recreational facility. Featuring a powerful, whisper quiet 1/4 HP diaphragm compressor that delivers up to 125 PSI, this ball pump adds air with impressive speed so you can get through dozens of balls in an hour. Simply operated using an on/off switch, this pump comes with a pressure gauge, needle, hose and three-pronged power cord for quick setup right out of the box.