Rule 500GPH Electronic Sensing Bilge Pump - 12V POPULAR BRANDS/ARCTIC SHEILD/ARCTIC SHIELD CLIMATE MASTER CLOTHING This sturdy fixed base works

This sturdy fixed base works with either surface or track mounting

with the new Eqwader 3-n-1 3

and 2 Time & Motion™ Dedicated Magnattach™ Shell Pouches

2 lower zippered pockets

There is not much in the way of liquid water at 30F and below

Rule 500GPH Electronic Sensing Bilge Pump - 12V POPULAR BRANDS/ARCTIC SHEILD/ARCTIC SHIELD CLIMATE MASTER CLOTHING This sturdy fixed base works500GPH 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"!!!