Whale FW0814 WaterMaster Automatic Pressure Pump - 8L - 30PSI - 12V

The Whale FW0814 WaterMaster Automatic Pressure Pump is a compact 12-volt marine water system pump designed for reliable fresh water delivery on boats, RVs, and off-grid applications. With an 8-liter-per-minute flow rate and 30 PSI maximum pressure, this pump delivers consistent performance for galley systems, shower lines, and washdown applications without requiring external pressure switches or manual intervention.

The FW0814's internal pressure switch automatically cycles the motor on and off as demand changes, eliminating the need for separate control hardware. The fully sealed protective motor housing and completely integrated electronics provide corrosion resistance in marine environments where salt spray and moisture exposure are constant threats. The pump's ability to run dry without damage—within reason—means brief interruptions in water supply won't destroy the unit, a practical advantage when managing limited tank capacity or winterizing systems.

This pump suits weekend boaters maintaining simple galley and head systems as well as serious cruisers building redundant water systems across larger vessels. It's equally at home in RV fresh water lines, off-grid cabin applications, and emergency water supply setups. The included strainer protects internal components from sediment and debris, extending service life in applications where source water quality varies. At 4.1 pounds with compact dimensions (8 x 6 x 10 inches), the WaterMaster FW0814 installs easily in tight spaces beneath cabins or in engine compartments.