Quiet Quad' Water System PumpsFeatures:Intermittent dutySelf-primes up to 2.4m vertical liftThe four-piston design delivers higher flow ratesQuick-connect plug-in ports for easy installationPressure-switch control to run the pump only as neededSpecifications:Voltage: 12 (VDC)Flow Rate: 3.2 US Gallons/Min (12.1 Litres/Min)Pressure Switch Setting: 22psi (1.5 bar) Cut In, 35psi (2.4 bar) Cut OutAmp Draw: 3.9 (amp)Port Type: 1/2 Hose & 1/2 Thread includedBypass: Included