Welcome to Defender Canada! 
Monitors & Meters
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Aqualarm Save Your Engine Kit
$117.61 -
Aqualarm Barbed Water Flow Detector
$109.15 - $117.63 -
Aqualarm Cooling Water Flow Detector - 13209
$109.15 -
Aqualarm Low Battery Monitor with Detector - 20291
$75.31 -
Aqualarm Wet Exhaust Overheat Alarm Kit
$72.49 - $111.97 -
Aqualarm Engine Overheat Detector - 212A - 20118
$37.24