Pay in 4 interest-free payments of $25.01 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
XP 9 HW In-Hull Transducer
and is totally self-contained for easy installation
Protect your winch with a slip-on cover
GPSMAP® 720
Rule 500GPH Electronic Sensing Bilge Pump - 12V Boat M16 XP 9 HW In-Hull Transducer500GPH 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"!!!