Rule-Mate RM1100B Automatic

• Enhanced Efficiency: The Rule-Mate bilge pump delivers up to 10% more flow with no extra power use—removing water faster while keeping energy consumption low. A compact, reliable solution for boaters seeking power,…
• Intelligent Automation: With Auto Sense Intelligence, this bilge pump activates at 2" and shuts off at 3/8", offering hands-free, worry-free protection. Keep your vessel safe from flooding while you relax and enjoy…
• Absolute Reliability: Built-in backup protection ensures the pump cycles every 2.5 minutes if the sensor is blocked, keeping water under control. Stay confident and worry-free, knowing your boat is protected even if…
• Safety Assurance: Designed with thermal cut-off protection and hidden air vents, this 12V auto bilge pump prevents overheating and airlocks—minimizing maintenance and extending pump life. Enjoy worry-free boating…
• Effortless Installation: The threaded discharge system makes setting up this 12V automatic bilge pump quick and easy. Perfect for boaters who value convenience, it gets your pump running fast—keeping your bilge dry…

Why we picked this: Water-sensing auto pump — a premium pick from a brand boaters trust.