Welcome to Defender Canada! 
Boat Show Deals
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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-339 Sealed Battery Carbon Monoxide Alarm
$102.70$92.49 -
24% off
Onyx Adult General Purpose Life Jacket/PFD
$44.22 - $45.83$33.32 - $41.31 -
9% offOnyx K320KIT Inflatable Life Jacket/PFD Re-Arm Kit - 135200-701-999-12
$33.70$30.39 -
19% off
Onyx Nylon Pet Life Jacket/PFD
$28.82 - $42.59$23.18 - $38.39 -
Maretron NMEA 2000 AC Monitor - ACM100-01
$585.29 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$91.66 - $102.70$82.56 - $92.49 -
9% offOnyx A/M-33 All Clear Inflatable Life Jacket Rearming Kit - 136300-701-999-19
$35.08$31.63 -
Maretron SAE 5-Bolt Pattern Focus Tube - TFTDBE-5H
$112.04 -
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 -
6% offAqualarm Standard Boat Bell Alarm - 20100
$68.20$63.47 -
Maretron Current Loop Monitor - CLM100-01
$583.98 -
Maretron Run Indicator Module - RIM100-01
$452.88 -
Maretron Tank Level Sender - TLM150-01
$361.11 -
Maretron Temperature Module - TMP100-01
$420.10 -
9% off
Mustang Survival Youth Reflex Vest Life Jacket/PFD
$111.02$99.98 -
9% offKent Adult Life Jacket/PFD
$26.29$23.72 -
9% offOnyx M-24 Essential Inflatable Life Jacket/PFD 24G Re-Arm Kit - 135100-701-999-23
$25.45$22.97 -
19% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$231.04$184.95 -
9% offOnyx A/M-24 All Clear Inflatable Life Jacket Rearming Kit - 135700-701-999-19
$32.32$29.15 -
Maretron High Temperature Smoke/Heat Detector Kit - SH-003
$337.51 -
6% offAqualarm Piezo Alarm Buzzer - 20106
$26.72$24.89 -
19% off
Onyx All Clear A/M-24 Automatic/Manual Inflatable Life Jacket/PFD
$272.44 - $276.58$221.38 - $245.26 -
Maretron DC Electrical Current Transducer with Cable - LEMHTA200-S
$152.66 -
Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1
$206.41 -
Maretron Ring/Under Bolt Temperature Probe Sensor - TR3K
$53.02 -
24% off
Mustang Survival Women's Moxie Vest Life Jacket/PFD
$152.43$114.48 - $152.43 -
14% off
Fireboy 2-Sensor Methane Fume Detector LED Display
$947.26$805.26 -
14% offFireboy Methane Fume Detector LED Display
$947.26 - $1,065.94$805.26 - $906.14 -
9% offOnyx K305KIT Inflatable Life Jacket/PFD Re-Arm Kit - 135400-701-999-12
$27.55$24.85 -
9% offOnyx K325KIT Inflatable Life Jacket/PFD Re-Arm Kit - 135600-701-999-12
$37.84$34.12 -
9% offOnyx M-16 Inflatable Life Jacket Replacement Bobbin - 139800-300-999-17
$19.24$17.38 -
24% off
Onyx Youth Paddle Sports Life Jacket/PFD
$54.40 - $58.54$40.95 - $52.75 -
Maretron AC Electrical Current Transducer with Cable - M000630
$110.71 -
Maretron Direct Current Relay Module - DCR100-01
$518.43 -
9% offMaretron Switch Indicator Module - SIM100-01
$458.74$412.93 -
20% off
Mustang Survival Journey Vest Life Jacket/PFD
$87.57 - $104.13$69.63 - $104.13 -
9% off
Fireboy CO Sentinel Mounting Conversion Plate
$14.94$13.50 - $14.94 -
64% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$373.18$131.01 -
29% off
Onyx Universal Paddle Life Jacket/PFD
$66.86 - $83.42$46.99 - $75.14 -
9% off
Onyx Child General Purpose Life Jacket/PFD
$32.87 - $37.72$29.64 - $34.00 -
9% off
Onyx Infant/Child General Purpose Life Jacket/PFD
$37.72$34.00 -
9% offOnyx K301KIT Inflatable Belt and Life Jacket/PFD Re-Arm Kit - 135000-701-999-12
$23.63$21.33 -
9% offOnyx M-16 Manual Inflatable Life Jacket/PFD ReArm Kit - 137000-701-999-16
$15.09$13.64