Rule 1100GPH Automatic Electronic Sensing Bilge Pump – 12V Marine Boat Pump (27SA)

1100GPH Electronic Sensing Bilge Pump - 12V

Keep your boat dry and safe with the Rule 1100GPH Electronic Sensing Bilge Pump, available now at The Outdoor Warehouse. This next-generation automatic bilge pump is designed for efficiency and reliability, making it one of the most trusted marine pumps on the water.

The 12V S Series pump works on the principle of impeller resistance. Every 2-1/2 minutes it activates for one second to check for water. If resistance is detected, the pump keeps running until your bilge is completely dry. This smart design means no float switch is needed, saving space, cost, and power usage. It’s perfect for boat owners who demand performance and energy conservation.

Why choose this bilge pump from The Outdoor Warehouse?

• Check valve included with hidden air vent to prevent airlocking
• Electromagnetic suppression (EMC) for clean, interference-free operation
• Built-in thermal cell that protects the pump and your vessel from overheating
• Completely automatic with manual override — submersible, ignition protected, and built for tough marine conditions
• High-efficiency, low amp motor with stainless-steel shaft
• Includes backflow preventer for extra protection

At The Outdoor Warehouse, we recommend this Rule bilge pump for boaters who want peace of mind on the water. Compact, efficient, and proven reliable, it’s one of the smallest automatic pumps on the market today.

WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Manufacturer: Rule
Manufacturer Part No: 27SA
UPC: 042237104809