Key Features;2X the air flow of #68612;3 interconnecting nozzles with hose;Inflates on both up and down strokes;14 inch high output hand pump. Designed for greater efficiency. Inflates on both the up and down strokes. 3-interconnecting nozzles designed to fit the valves on common inflatables. Airbeds, beach balls, and many more uses. A handy item for camping and household guests.