Rule 1100GPH Electronic Sensing Bilge Pump - 12V [27SA] Marine Plumbing & Ventilation | Transfer Pumps Impeller Kit - 8 Blade

Impeller Kit - 8 Blade - Nitrile - 2-9/16" Diameter - Ding Drive

Airmar B744VL 200/50kHz Bronze Long Stem Thru-hull Transducer (8-pin)

Box Dimensions: 8"H x 8"W x 8"L WT: 6 lbs

Robust Design: Durable materials for long-term use in various environments

Robust and Durable

Rule 1100GPH Electronic Sensing Bilge Pump - 12V [27SA] Marine Plumbing & Ventilation | Transfer Pumps Impeller Kit - 8 Blade1100GPH 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