Quick Summary
This is a 12V automatic submersible boat bilge water pump with a stated flow rate of 1100 GPH. It has a built-in float switch, a 1-1/8″ outlet, and a compact width of about 81 mm. The pump is described as fully automatic, with operation triggered by the internal float switch when water level rises.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Automatic submersible boat bilge water pump. |
| Power | 12V. Check that your electrical setup matches this requirement. |
| Flow rate | 1100 GPH. Compare this with the pumping capacity you need. |
| Current | 3.8A. This helps with power planning for the circuit and adapter. |
| Head | 3.0 m. This is a useful check when comparing lifting needs. |
| Outlet diameter | 1-1/8″ outlet, also listed as 29 mm / 1.14 inch. |
| Wire lead | 1 m wire lead. |
| Width | Approx. 81 mm. Check available space before choosing an offer. |
| Automatic switching | Built-in float switch with electronic reed sensor system. |
What to Compare Before Buying
- Voltage: This pump is listed as 12V, so the power setup needs to match.
- Flow rate: The stated output is 1100 GPH, which is the main figure to compare for pumping needs.
- Outlet size: The 1-1/8″ outlet should match the hose connection you plan to use.
- Physical size: The width is listed at about 81 mm, so check the space where it will sit.
- Power supply: The description notes a 12V 8A power adapter choice, so confirm your supply setup before ordering.
Before You Decide
Confirm the 12V electrical setup, the 1-1/8″ outlet size, and the available mounting space before choosing this pump. If you need a different hose size or a larger physical fit, compare those details first. The built-in float switch is part of the automatic design, so this is the version to consider when that type of operation is what you want.





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