Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA]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"!!!

Impact-resistant & water resistant ideal for marine & other outdoor uses

Secure your compatible marine device with Garmin's mount that features tilt/swivel capabilities for optimum viewing

UPC: 096811500570

lighter and economically affordable

Stainless Steel Spring Loaded One Hand Operation

so you can make educated decisions based on local conditions or the destination ahead

Unrivalled Short-To-Mid-Range Performance

All 4' AIS Antennas Feature:

Gimbal mount for HELIX 9 and HELIX 10 Series

UPC: 9420024171554

(1) 00835AL

For boats or vehicles with single Engine and House battery bank