Pony, Proven and Potent Utility Pumps are now part of the Little Giant Pump Company. Pony Pumps are is famous for their compact portable flexible impeller utility pumps and their versatile line of small submersible pumps .Pony pumps are non-submersible, self-priming nickel plated brass transfer pumps with Buna-N impellers. This lightweight, pumps can be used to empty waterbeds, drain water heaters or aquariums, pump out a basement, transfer water to an RV, pump boat bilges, pump out stock tanks, and in other applications where water needs to be transferred. Intermittent duty is 15 minutes "ON" and 45 minutes "OFF". Two extra impellers and gaskets included