Camco's RV/Marine Variable Flow Automatic Demand Diaphragm Water Pump is a compact, 12V DC pump that provides excellent water flow and consistent pressure to multiple outlets at the same time. It is ideal for tight spaces on RVs and boats and is compatible with fresh and saltwater applications. This water pump can be used on-demand or continuously without run-dry damage. The heavy-duty motor has a 3.0 GPM flow rate with a 55-psi cutoff and a maximum low power draw of 7.5A. An internal bypass feature reduces cycling for quieter operation. This pump is capable of self-priming up to 6 vertical feet of suction lift. The water pump's rubber mounting feet help further reduce noise and vibration while in use. Product measures 8-inches (L) x 5-inches (W) x 4 3/8-inches (H). Includes: (1) automatic demand diaphragm water pump, (1) mesh strainer/filter and (2) -inch barbed hose adapters.