The Intex Giant Bellows Foot Pump from Intex makes it possible to inflate and deflate air mattresses and other inflatables quickly and easily without relying on an electrical outlet. The large bellows has a 11-inch diameter to pump a high volume of air in or out. The pump comes with an accordion connection hose and three nozzles to fit small, medium and large air valves. The pump folds compactly for storage and transport.