Rule 1100GPH Electronic Sensing Bilge Pump - 12V [27SA] Winterizing 6V) suits low output alternators

6V) suits low output alternators and high temperature environments

Box Dimensions: 8"H x 13"W x 26"L WT: 21 lbs

Box Dimensions: 6"H x 8"W x 18"L WT: 3

Fits most types of sailboat wheels

Rule 1100GPH Electronic Sensing Bilge Pump - 12V [27SA] Winterizing 6V) suits low output alternators1100GPH Electronic Sensing Bilge Pump 12V In the next generation sensing bilge pumps, the 1100GPH 12V 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