Wherever you are, quickly inflate or deflate just about any single high airbed with the Coleman QuickPump 4D Pump. Powered by four D-cell batteries, this portable pump is ready to go anywhere. Just connect it to the Double Lock valve, and watch this powerful pump with a Fast Inflate and Fast Deflate design get your single high airbed ready in no time. Additional adaptors also allow you to use the pump on Boston valves, so you can fill other common inflatables. When the fun is done, the pump also deflates your airbed for quicker storage.