A self priming pump designed to be driven by a power drill, for intermittent use in the home, garden or workshop. Ideal for draining clogged sinks, emptying water tanks, drains etc. The drill speed should not exceed 3,000 rpm. Specification: Throughout: 1,320 litres per hour 290 gallons per hour Self priming height: 4m Hose connector: 13mm Spindle drive: 1/4in Note: not for use with volatile or flammable liquids. Do not run dry.