The Browning Camping Accessory Pump makes setting up your air beds a breeze. It directly fits the S.P.S. series air beds and comes with adapters to use with other air beds too. It runs on four D-size batteries so you can take it as far out into the wild as you like. It is designed to inflate and deflate your air bed in a couple of minutes so you can sit back and relax in your new home away from home in no time.