Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Outdoor | Knives this compact underwater light is

this compact underwater light is the perfect addition to every vessel

Shaft Width: 3-1/2"

Accepts standard Blue Sea Systems' backlight labels

Treats each flush as waste is generated

CMOR imagery for Furuno is not sold as a physical card

Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Outdoor | Knives this compact underwater light is500GPH 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"!!!