12V. Quiet running. Self priming. 3.3 GPM at 3.6 amps. Continuous duty pump at full open flow only. Includes 3.3 GPM (12.5LPM), 12V pump, 3/4" hose barb in-line strainer, two 3/4" hose barb port fittings and two garden hose fittings. One year factory warranty.