Welcome to Defender Canada! 
Special Offers
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9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$524.38 - $546.00$481.74 - $546.00 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$204.43$184.05 - $204.43 -
19% off
Fireboy Propane Gas and Gasoline Sensor
$185.55 - $259.78$185.55 - $259.78 -
28% off
Gill UV Tec Long Sleeve Zip T-Shirt
$84.95 - $88.13$60.69 - $88.13 -
28% off
Gill UV Tec Long Sleeve T-Shirt
$69.02 - $72.20$49.34 - $72.20 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$450.13 - $481.18$405.18 - $481.18 -
28% offHelly Hansen Logo Zip-Up Hoody
$143.97$103.33 -
38% off
Grundens Displacement DWR Pullover Hoody
$120.06$74.40 - $120.06 -
47% off
Helly Hansen Logo Hoody
$136.00$71.22 - $97.28 -
38% offHelly Hansen Women's Verglas Pullover Light Hoody
$136.02$83.50 -
29% offAqualarm Remote Fire Detector
$54.58 - $57.28$40.27 - $46.48 -
47% off
Helly Hansen Women's Daybreaker 1/2 Zip Fleece Jacket
$96.18$50.04 - $59.27 -
52% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$173.44 -
28% off
Gill UV Tec Hoody
$51.57 - $76.99$38.83 - $76.99 -
37% off
Helly Hansen Box Hoody
$97.76$60.78 -
38% offGill Women's UV Tec Long Sleeve T-Shirt
$69.02$42.62 - $49.34 -
47% offHelly Hansen Daybreaker 1/2 Zip Fleece Jacket
$112.11$59.11 -
47% offHelly Hansen Women's Daybreaker Fleece Jacket
$112.12$59.12 -
51% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$42.64 -
52% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$209.35 -
52% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$371.83$177.29 -
52% offOceanic Systems Submersible Hydrostatic Sensor
$439.33$209.35 -
52% offOceanic Systems Monitor
$439.33$208.07 -
20% offAqualarm Fire Panel - 20227
$39.73$31.63 -
59% offAqualarm Security Wireless Key FOB - 20416
$50.53$20.56 -
59% offAqualarm Wireless Hatch Door Sensor - 20414
$59.98$24.34 -
37% offGill Overton Fishing Shirt
$70.67$44.13 -
37% offHelly Hansen Women's Full Zipper Hoody
$143.97$89.54