1100 GPH 12V Automatic Bilge Pump with Electronic Sensor

Key features

• Full Specifications — Know Before You Buy:Flow Rate: 1100 GPH (4164 L/h) | Voltage: 12V DC | Current: 3.2A | Max Head: 4.0M (13.1 ft) | Outlet: 29mm / 1-1/8" | Wire: 18AWG, 1m. IMPORTANT: This is a fully automatic pump with electronic sensor switch — no manual override function. It auto-activates when water reaches the sensor and auto-stops when water recedes. Please confirm this matches your needs.
• Electronic Sensor — Compact & Stable:Unlike bulky float-switch pumps, this unit uses a sealed electronic electrode sensor with no moving mechanical parts. The compact design fits tight bilge spaces where float arms can't go. Note: The sensor activates at approx. 2.2" water level and shuts off at approx. 1" residual level. These thresholds are fixed — not adjustable. Ensure this works for your setup
• Fast Drainage, Quiet Operation:Delivers 1100 gallons per hour — that's about 69 liters per minute, enough to drain a standard bathtub in under 3 minutes. Balanced motor and impeller keep noise low during operation, so it won't disturb your peace on the water
• Proper Installation = Longer Life:Always use a 5A inline fuse (not included) to protect the circuit. Ensure the pump is fully submerged during operation — running dry for extended periods may cause overheating and damage. Mount as level as possible for reliable sensor function. Clean the strainer base regularly to prevent debris buildup that can stall the impeller
• Built for Fresh & Saltwater:Corrosion-resistant materials and sealed housing withstand marine environments. Ideal applications: fishing boats, jon boats, cruisers, yachts, ponds, water tanks, pools, and bilge areas. One pump, reliable water removal wherever you need it

Free shipping included. 30-day hassle-free returns.