RV / Marine 12 Volt DC / 12 V pressure Demand Fresh Water Diaphragm Self Priming PUMP 1.2 Gallons/Min (4.3 LPM) 35 PSI Voltage: 12V DC Powerful automatic pressure pump Current Draw: 1.7 Amp (max. 2.7 Amp) Hose Outlets: Fixed 10mm (3/8") diam. hose tails