Ideal for Jon boats, utility boats, dinghies, inflatable boats and other small watercraft, this submersible pump also makes a great backup bilge pump in an emergency. Powered by three D-cell batteries (sold separately) the compact design includes a 36”L x 3/4”dia. hose that wraps around the body for stowage. The stable, wide strainer base includes suction cup, screw-style mounting options and a handy clip to attach the discharge hose to a transom. 250gph (at zero head) capacity. Pump can run dry without damage. Measures 5 1/4” x 5” x 13”. Two-year warranty.