WaterBuster® Portable Pump Part #: 4140-4 This patented, submersible pump is a great way to remove unwanted water from boats, pool covers, aquariums and sump pits. Convenient and safe, too, because it needs no electrical cord - runs up to 5 hours on three alkaline D batteries. Excellent for use as a portable pump-out device for paddle boats, inflatables, duck boats, dingies and kayaks. Any craft that lacks a hard-wire, permenent electrical system. Features: * 6-3/8' high x 5-1/4' * Pumps up to 200 gallons per hour * Includes 42' hose with garden-hose adapter for adding longer hose * Lifts water to height of 40 Note: Not to be used as a permanent bilge pump.