Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Trailering | Tie-Downs Cleans your paint while you

Cleans your paint while you wax

Up/down Panel Switch

it is impossible to know what the CO level was unless your detector has memory

UPC: 754059004945

UPC: 611679330543

Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Trailering | Tie-Downs Cleans your paint while you500GPH 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"!!!