Welcome to Defender Canada! 
Boat Show Deals
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9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$807.90 - $818.94$727.17 - $737.11 -
9% offFireboy ES 3-Circuit Automatic Engine Shutdown System
$581.56$523.47 -
14% offFireboy Manual Discharge Cable Kit
$166.20 - $404.95$141.36 - $364.52 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$193.78$164.80 -
9% offFireboy LPG Propane Gas Solenoid Valve
$139.96 - $153.76$133.00 - $138.45 -
9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$569.14 - $591.24$512.29 - $532.17 -
9% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$774.76$697.35 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$200.68$170.67 -
9% offMTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$115.12 - $182.74$103.67 - $164.53 -
9% off
Fireboy Propane Fume Detector with 1 Sensor
$471.16 - $491.86$424.11 - $442.74 -
9% off
Fireboy Engine Shutdown System Helm Display
$248.98 - $260.02$224.14 - $234.08 -
9% off
Fireboy ES 5-Circuit Automatic Engine Shutdown System
$669.90$602.97 -
9% off
Fireboy 1 Channel Gasoline Fume Detector
$444.94 - $460.12$400.51 - $414.17 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$676.78$609.16 -
9% off
Fireboy Remote Audible Discharge Alarm
$237.94 - $248.98$214.21 - $224.14 -
9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$460.12 - $471.16$414.17 - $424.11 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$200.70 - $276.58$180.69 - $248.98 -
9% off
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$113.74 - $151.00$102.43 - $151.00 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$482.20 - $524.98$434.04 - $472.54 -
9% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$817.54 - $839.62$735.85 - $755.72 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$224.14$190.61 -
9% offFireboy Dual Station Engine Shutdown System Helm Display - DU-SBH-21-R
$282.10$253.95 -
Fireboy FS-X01 Propane Gas and Gasoline Sensor Extension Cable
$58.27 - $146.12 -
9% off
Fireboy ES 5-Circuit Automatic Engine Shutdown System with Time Delay
$714.06$642.71 -
9% off
Fireboy Propane/CNG Control with Solenoid Valve
$297.28 - $373.18$267.61 - $335.92 -
9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$126.16 - $301.42$113.61 - $271.34 -
9% off
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$102.70$92.49 -
Fireboy Angled Manual Discharge Cable Adapter - CAA-0285-01
$112.02 -
9% off
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$94.42 - $97.18$85.04 - $87.52 -
9% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$153.76 - $284.86$138.45 - $256.44 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$91.66 - $102.70$82.56 - $92.49 -
9% off
Fireboy ES 8-Circuit Automatic Engine Shutdown System
$813.42$732.13 -
9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$142.72 - $157.90$128.51 - $142.17 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$242.08$217.93 -
9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$105.46 - $108.22$94.98 - $97.46 -
9% offMTI Industries In Dash Gasoline Fume Detector - MGD-1
$242.08$217.93 -
MTI Industries High Bilge Water Alarm - SA-1000XL
$118.59 -
14% offFireboy Methane Fume Detector LED Display
$947.26 - $1,065.94$805.26 - $906.14 -
19% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$231.04$184.95 -
9% offFireboy Solenoid Valve - 3/8"
$225.52 - $237.94$203.03 - $214.21 -
9% offFireboy 10-Circuit Automatic Engine Shutdown System
$980.40 - $994.31$882.42 - $894.95 -
9% offFireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93014
$188.31$169.54 -
9% off
Fireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93056
$489.17$440.32 -
9% off
Fireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93058
$523.69$471.38 -
9% off
Fireboy 6-Circuit Automatic Engine Shutdown System
$747.18 - $754.13$672.52 - $678.78 -
9% off
Fireboy Methane Gas Sensor
$265.54 - $373.18$239.05 - $335.92 -
14% off
Fireboy 2-Sensor Methane Fume Detector LED Display
$947.26$805.26 -
9% off
Fireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93017
$238.00$214.26