The Airhead® 120 Volt Super Pump is great inflating and deflating at unprecedented speed. Peak pressure is nearly 3.0 psi, plenty of pressure to get boats, rafts and reinforced backyard items nice and firm. Four universal adapters are provided to fit all valves commonly used on boats, kayaks, towables and other inflatables. The adapters lock onto the 36 inch long heavy duty reinforced hose. A Pressure Release Valve is included to limit pressure to 1.4 psi for preventing over-inflating towables, pool toys and other vinyl and nylon covered inflatable items. The accordion-style hose locks onto the 120V Super Pump eliminating annoying disconnections.