Welcome to Defender Canada! 
Deals
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Up to 19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$19.38 - $76.72 -
Up to 9% offCamco Power Grip Marine Locking Adapter Extension Cord
$89.46 - $561.65 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$188.40 -
Up to 19% off
Ancor Marine Heat Shrink Ring Terminal Electrical Connectors
$5.36 - $64.03 -
Up to 9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$71.65 - $293.86 -
7% offMarinco Reverse Y Adapter - 30A Male to 50A Female - RY504-2-30
$497.46 -
Froli Sleep Systems
$442.12 - $595.34 -
Up to 19% offBlue Sea Systems ANL Fuse
$44.29 - $83.77 -
Up to 7% offMarinco Male to Female Y Adapter
$244.49 - $304.17 -
Up to 14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$40.06 - $80.95 -
Up to 19% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$119.02 - $195.16 -
Up to 18% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$6.14 - $80.95 -
Up to 9% off
Hubbell Twist-Lock Ship-to-Shore Cable Set - 50A
$1,008.84 - $1,751.93 -
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 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$88.00 - $102.10 -
7% offMarinco EEL ShorePower Male to Female Adapter - S30-15
$57.66 -
Up to 19% offBlue Sea Systems ATO/ATC Fuses
$4.50 - $30.19 -
7% offMarinco Locking Pigtail - 30A Female to 50A Male - 121A
$170.54 -
Up to 9% offMarinco Pigtail Adapter - 125V
$64.15 - $256.93 -
9% off
MTI Industries Safe-T-Alert 62 Series Carbon Monoxide Alarm
$98.30 -
Hubbell Twist-Lock Male Plug - 50A
$170.70 - $175.42 -
Up to 9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$131.29 - $137.64 -
7% offMarinco EEL Pigtail Adapter - 30A Female to 50A Male - P504-30
$227.62 -
Up to 9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$781.04 - $791.19 -
Windline Shore Power Cable Holder - CH-1
$103.53 -
9% offMasterVolt Mac Plus DC-DC Converter Plus Czone
$650.35 - $722.54 -
Up to 9% offMTI Industries Safe-T-Alert FX-4 Carbon Monoxide Alarm
$109.72 - $188.40 -
Up to 24% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$12.77 - $35.83 -
7% offMarinco EEL Y-Adapter (2) 30A Female to (1) 50A Male - Y504-2-30
$308.07 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $808.94 -
Up to 9% offForespar Tea Tree Power Deodorizer
$13.74 - $77.85 -
Up to 9% offForespar Tea Tree Power Deodorizer Gel Refill
$96.51 - $2,580.52 -
Up to 19% offAncor Nylon Ring Terminals
$4.80 - $59.80 -
Victron Energy Argo FET Battery Isolator
$157.11 - $198.38 -
19% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$192.34 - $216.31 -
Kanberra Air Purifier Gel Refill Pouch - 24 oz
$127.48 -
Up to 24% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$110.56 - $195.16 -
Hubbell Y-Adapter - 2-30A Male to 1-50A 125/250V Female - YQ230
$955.70 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$654.12 -
Kanberra Air Purifier Gel
$25.96 - $102.12 -
Up to 16% offBlue Sea C-Series Flat Rocker Circuit Breaker
$68.26 - $90.70 -
Up to 9% off
Fireboy Propane Fume Detector with 1 Sensor
$454.89 - $475.19 -
Up to 9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$109.72 - $263.27 -
14% offMaretron Run Indicator Module - RIM100-01
$417.66 -
7% offMarinco EEL Pigtail Adapter - 30A Female to 15A Male - P15-30
$74.54 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$194.75 - $265.81 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$94.49