Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Hunt Control C-MAP® Easy Routing and Navionics®

C-MAP® Easy Routing and Navionics® Dock-to-Dock Autorouting: You will navigate faster and easier with automatic route planning

Temperature Operating: -15 to +55°C (5°F to +131°F)

General Warranty Info:

UPC: 753759204471

Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Hunt Control C-MAP® Easy Routing and Navionics®500GPH Electronic Sensing Bilge Pump 12V In the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump will turn on every 2 1 2 minutes for about one second to sense for water. If water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2 1 2 minutes. Water is kept in check between 1 8" and 3 8"!!!