Welcome to Defender Canada! 
Deals
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9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$188.40 -
Up to 9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$550.08 - $570.38 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$193.47 -
9% off
MTI Industries Safe-T-Alert 62 Series Carbon Monoxide Alarm
$98.30 -
Up to 9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$131.29 - $137.64 -
Up to 9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$781.04 - $791.19 -
Up to 9% offMTI Industries Safe-T-Alert FX-4 Carbon Monoxide Alarm
$109.72 - $188.40 -
19% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$192.34 - $216.31 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $808.94 -
24% off
Helly Hansen Skagen Offshore Sailing Bib
$362.47 -
24% off
Grundens Neptune 509 Bib
$137.87 - $183.63 -
Up to 9% off
Fireboy 1 Channel Gasoline Fume Detector
$428.24 - $444.73 -
Up to 9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$465.04 - $506.92 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$654.12 -
Up to 9% off
Fireboy Propane Fume Detector with 1 Sensor
$454.89 - $475.19 -
14% offMaretron Run Indicator Module - RIM100-01
$417.66 -
9% off
Fireboy CMD6 Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$221.39 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$301.34 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$194.75 - $265.81 -
Up to 9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$109.72 - $263.27 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$94.49 -
14% offShakespeare Galaxy Antenna - 5235-XT
$200.76 -
9% offAqualarm Fire Alarm Kit
$145.26 -
Up to 9% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$131.29 - $251.85 -
Up to 9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$444.73 - $454.89 -
Scout Flexible AM-FM Antenna - KS-100
$61.21 -
7% offBoss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$206.85 -
Newmar Deck Horn
$47.11 - $409.50 -
Up to 14% offFireboy Methane Fume Detector LED Display
$864.70 - $1,031.01 -
24% offHelly Hansen Women's Pier 4.0 Bib
$268.91 -
Up to 9% off
Fireboy Propane/CNG Control with Solenoid Valve
$287.38 - $360.98 -
29% offGill OS1 Offshore Ocean Trousers - 2022
$582.95 -
Up to 7% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$151.09 - $233.26 -
24% off
Helly Hansen Pier 4.0 Bib
$268.91 - $358.34 -
9% off
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$76.72 -
24% offHelly Hansen 2.0 HP Racing Deck Pants
$162.82 - $216.89 -
9% offShakespeare Centennial Antenna - 5120
$137.66 -
9% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$132.61 -
21% offBoss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$212.11 -
Up to 14% offFirst Watch Flotation Bib
$379.36 - $444.78 -
7% offSiriusXM SXV300 Connect Tuner with RV Antenna - SXV300M1
$131.61 -
9% offMTI Industries In Dash Gasoline Fume Detector - MGD-1
$301.34 -
Up to 9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$93.22 - $97.03 -
24% offGrundens Neptune Armored Bib
$250.16 - $333.35 -
14% offShakespeare Antenna - 4351
$102.46 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$190.95 -
24% offGrundens Hauler Bib
$231.43 - $308.38 -
24% off
Helly Hansen Women's Hansen Skagen Offshore Sailing Bib
$362.49 - $483.12