Aqualarm Water Flow Detector Female Connection Size:1-1/2" Snap the pole into the

Snap the pole into the canvas snap on the support pad at the center of your cover and you're adding more protection to you boat

die-cast chassis

Grommet inner diameter 3/8"

Works universally with all Ice chest except the Great White series

Aqualarm Water Flow Detector Female Connection Size:1-1/2" Snap the pole into theCooling Water Flow Detector 1 in FPT 300 Series ADJUSTABLE from 1. 5 GPM to 12 GPM Monitors Raw Water Flow to prevent engine damage due to overheating.&It is a two wire, non polarity switch that is Normally Closed (Normally Open available) and opens at 1. 5 to 12 GPM, depending on adjustment of raw water flow. It stays open until flow slows or ceases and then actives any audible or visual boat alarm. The Aqualarm Cooling Water Flow Detector is unique