Rule 500GPH Electronic Sensing Bilge Pump - 24V SNHORN3 compatible with both Attwood and

compatible with both Attwood and Perko mounting holes

Features heavy duty forward hinge system allowing shock absorption to occur in the vertical plane only

Manage your marine experience from nearly anywhere2

Compare the available Blue Sea configurations by exact manufacturer part number and the distinguishing option shown below

Plastic construction

Rule 500GPH Electronic Sensing Bilge Pump - 24V SNHORN3 compatible with both Attwood and500GPH Electronic Sensing Bilge Pump 24V In the next generation sensing bilge pumps, the 500GPH 24V 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