This patented, submersible pump is a great way to remove unwanted water from boats, pool covers, aquariums, and sump pits. Convenient and safe because it needs no electrical cord, the pump runs up to 5 hours on three alkaline "D" batteries. Lifts water up to 40" and includes a 42" hose with garden hose adapter. Not for use as a permanent bilge pump. 200 GPH. 6-3/8"H x 5-1/4" diameter.