Seaflo 51 Series Washdown Water Pump 12-24v Washdown Pump Kit ，Washdown Deck Wash Pump KIT ，car wash kit Voltage：12V/24V Open Flow：5.2GPM / 19.7LPM Pressure Off：70PSI / 4.8BAR Inlet/outlet size：1/2"-14 MNPT Material：EPDM(Valves) / Santoprene(Diaphragm)