Welcome to Defender Canada! 
Blue Sea Systems
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Blue Sea Systems Mini OLED Temperature Monitor
$106.33 -
Blue Sea Systems Gen II P12 Series Battery Charger
$914.31 - $1,158.24 -
Blue Sea Systems VSM 422 Vessel Systems Monitor Tank Sender
$151.45 - $185.29 -
Blue Sea Systems Mini OLED DC Voltmeter
$73.90 -
Blue Sea Floyd Bell Turbo Series Alarm - 1070
$34.42 -
Blue Sea Systems High Temperature Sensor - 1821
$22.38 -
Blue Sea Systems Short Stop Circuit Breaker Boot - 7160
$9.17 -
Blue Sea Systems P12 Battery Charger Mounting Adapter - 7512
$99.28 -
Blue Sea Systems EV Battery Charger Display - 7517
$285.42