Shurflo 2901-0203 Pump THIS FRESH water automatic demand pumps are quiet and can run dry without damage IGNITION and Thermally protected DIMENSIONS are 8.2" x 4.9" x 4.1" (208 x 124 x 104mm) THE FLOW RATE OF this pump is 2.0GPM (7.6LPM) with VOLTAGE of 12 Volts, SHUT-OFF PRESSURE OF 30PSI (2.0BAR) and MAXIMUN AMPERAGE of 3.5Amps MANUFACTURER Part Number is (4128-110-A04)