Rule 500GPH Electronic Sensing Bilge Pump - 12V - 25SA Sierra Marine 4 Stroke Marine Engine Oil power-assisted stern drives

power-assisted stern drives

25" LCD Display

2-stage self-venting fuel cap and advanced styling make these a perfect portable fuel tank for storage in transom well or in other small areas

All Carver Covers are Made in the USA

Screen Size: 4

Rule 500GPH Electronic Sensing Bilge Pump - 12V - 25SA Sierra Marine 4 Stroke Marine Engine Oil power-assisted stern drives500GPH 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"!!!