Welcome to Defender Canada! 
Deals
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9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$524.38 - $546.00$472.00 - $491.46 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$184.18$156.64 -
9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$748.50 - $757.95$673.71 - $682.22 -
9% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$714.73$643.32 -
9% off
Fireboy Propane Fume Detector with 1 Sensor
$439.33 - $450.13$395.46 - $405.18 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$189.58$161.23 -
9% off
Fireboy 1 Channel Gasoline Fume Detector
$416.38 - $428.53$374.80 - $385.74 -
9% offMTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$112.63 - $178.78$101.43 - $160.96 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$631.03$567.99 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$185.55 - $259.78$167.05 - $233.86 -
28% off
Gill UV Tec Long Sleeve Zip T-Shirt
$72.08 - $74.78$51.52 - $74.78 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$211.18$190.12 -
9% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$757.93 - $778.18$682.20 - $700.42 -
9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$428.53 - $439.33$385.74 - $395.46 -
9% off
Fireboy 2-Sensor Methane Fume Detector LED Display
$884.83$796.41 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$450.13 - $481.18$405.18 - $433.12 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$204.43$173.86 -
9% off
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$111.28 - $147.73$100.21 - $147.73 -
9% offNuova Rade Collapsible Bathyscope - 31409
$111.34$100.27 -
9% off
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$100.48 - $107.23$90.49 - $107.23 -
35% off
Gill UV Tec T-Shirt
$50.48 - $51.83$32.54 - $51.83 -
9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$123.43 - $294.88$111.15 - $265.45 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$89.68$80.77 -
28% off
Gill UV Tec Long Sleeve T-Shirt
$58.58 - $61.28$41.91 - $61.28 -
9% off
Fireboy Propane/CNG Control with Solenoid Valve
$270.58 - $343.48$243.58 - $309.19 -
9% off
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$92.38 - $95.08$83.20 - $85.63 -
9% offFireboy Methane Fume Detector LED Display
$884.83 - $990.13$796.41 - $891.18 -
9% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$147.73 - $278.68$133.02 - $250.87 -
9% offMaretron Switch Indicator Module - SIM100-01
$448.78$403.96 -
29% off
Gill XPEL Tec Long Sleeve Top
$54.54$38.34 -
9% off
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$85.63$77.13 -
9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$105.88 - $108.58$95.35 - $97.78 -
9% offMaretron Pressure Transducer
$213.88 - $284.08$192.55 - $284.08 -
29% off
Gill Women's XPEL Tec Pullover Hoody
$61.29$43.13 -
29% off
Gill XPEL Tec Pullover Hoody
$61.29$43.13 -
9% off
Fireboy CO Sentinel Mounting Conversion Plate
$13.54$12.25 -
9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$123.43 - $154.48$123.43 - $139.09 -
53% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$169.35 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$189.60 -
34% offHelly Hansen Logo Zip-Up Hoody
$122.10$79.57 -
49% off
Helly Hansen Logo Hoody
$115.35$57.97 - $69.45 -
29% offGill Women's XPEL Tec Long Sleeve Top
$54.54$38.34 -
44% offHelly Hansen Women's Verglas Pullover Light Hoody
$115.37$63.73 -
14% offAqualarm Remote Fire Detector
$51.88 - $54.58$46.48 - $51.88 -
9% offFireboy MS-3 Methane Gas Sensor Extension Cable
$86.98 - $244.95$78.34 - $220.51 -
26% offBlue Sea Systems Short Stop Circuit Breaker Boot - 7160
$2.52$1.84 -
56% offOceanic Systems Submersible Hydrostatic Sensor
$439.33$189.60 -
49% offHelly Hansen Women's Daybreaker 1/2 Zip Fleece Jacket
$81.60$41.10