Welcome to Defender Canada! 
Blue Sea Systems
-
Blue Sea Systems Mini OLED Temperature Monitor
$94.38 - $105.58 -
Blue Sea Floyd Bell Turbo Series Alarm - 1070
$34.18 -
Blue Sea Systems High Temperature Sensor - 1821
$22.23 -
27% offBlue Sea Systems Short Stop Circuit Breaker Boot - 7160
$2.59$1.89 -
Blue Sea Systems M2 OLED Digital Temperature Monitor - 1841
$441.61