Portable pump drains pool covers, flooded cellars and boat bilges. Maximum lift is 23ft. 22 GPM. 1" outlet. Screened inlet draws water from within 1/8in. of the bottom. Tough, non-corrosive polypropylene pump body. 110 Volt Motor has built-in thermal overload. Includes 1/2in., 3/4in. and 1in. hose adapters. Not for continuous use; short duty pump only.