The Wayne Thermoplastic Drill Pump is a drill-mounted water transfer pump. Handy water moving device for small jobs. Stainless steel shaft, thermoplastic pump housing. Compatible with any electric drill. 3/4 in. garden hose connections at inlet and discharge. Empties water from clogged sinks, washing machines, tanks. Max. flow rate is 85 Gallons Per Hour at 0 ft. of discharge lift.