This is simply the best performing 120 volt air pump available, inflating and deflating at unprecedented speed. Peak pressure is 2.5psi, plenty to get your towables and inflatable boats nice and firm. You'll immediately notice how they perform better when properly inflated. The accordion-style hose locks onto the pump, eliminating annoying disconnections. Three universal valve fittings fit all popular valves and lock onto the hose. For added convenience, there's a carry handle and a 10 ft. long power cord. Draws 6.3 amps.