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When the brown wire is connected to your battery's positive pole (+), the boat bilge pump enters automatic on/off mode. When the water level rises above the bottom plane of the filter by 11.8", the pump automatically starts draining.
Crafted with copper wires for conductivity and a stainless steel shaft for corrosion resistance, our bilge pump motor runs quietly and efficiently and lasts long. The motor's sealed waterproof housing further protects it. With an insulation class of B, the motor is protected even during prolonged operation.
Our automatic boat bilge pump features a pressure-resistant, corrosion-resistant ABS747 waterproof housing, reinforced switch, clog-resistant filter base, and anti-fouling impeller. These features ensure it stands the test of time, no matter the conditions.
This marine bilge pump, capable of rapid and continuous drainage with an automatic on/off function, can be used for fishing boats, kayaks, and motorboats to prevent excessive submersion of the hull, ensuring the security of personnel, equipment, and cargo. It is also suitable for basements as a backup sewage pump to discharge rainwater.