Welcome to Defender Canada! 
New Arrivals
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Siren Marine Wireless Battery Sensor for Siren 3 - SM-WLS3-BATT-917
$203.67 -
Siren Marine Wireless Entry Sensor for Siren 3 - SM-WLS3-ENTR-917
$203.67 -
Siren Marine External GPS Antenna for Siren 3 Pro - SM-ACC3-GPSA
$73.47 -
Siren Marine Wireless High-Water Sensor for Siren 3 - SM-WLS3-HIWS-917
$203.67 -
Siren Marine Siren 3 Pro Vessel Management Device - SM-S3P-917
$1,164.03 -
Siren Marine Remote Cellular & GPS Puck Antenna - SM-ACC3-RCGA-PUCK
$144.83 -
Siren Marine Remote Cellular & GPS Dome Antenna - SM-ACC3-RCGA-DOME
$144.83 -
Siren Marine Audible Alarm - SM-ACC-ALRM
$81.06 -
Siren Marine Wireless Bilge Pump Sensor for Siren 3 - SM-WLS3-BILG-917
$203.67 -
Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT
$56.76 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$41.58 -
Siren Marine SirenSat Offshore Satellite Antenna - SM-SAT-OFFS
$380.18 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$203.67 -
Siren Marine Wired Canvas Snap Cover Sensor - SM-ACC-SNAP
$56.76 -
Siren Marine Wired Infrared Motion Sensor - SM-ACC-INFR
$197.98 -
Siren Marine Wired Magnetic REED Switch - SM-ACC-REED
$27.43 -
Siren Marine Wired Micro ePIR Motion Sensor - SM-ACC-EPIR
$213.16 -
Siren Marine Wired Shore Power Sensor Plug - SM-ACC-SHOR
$106.87 -
Siren Marine Wiring Cable 2 for Siren 3 Pro - SM-ACC3-WIRE
$32.47 -
Siren Marine Shore Power Relay
$102.32 - $149.39 -
Sufix Advance Monofilament Fishing Line
$20.82 - $54.62 -
Sufix ProMix Braided Fishing Line
$35.62 - $203.54 -
Sufix Superior Monofilament Fishing Line
$18.16 - $295.54 -
Sufix 832 Advanced Lead Core Fishing Line
$48.76 - $302.83 -
Sufix 832 Advanced Superline Braided Fishing Line
$25.78 - $546.64 -
Sufix Performance Lead Core Fishing Line - 10-Color Metered
$28.32 - $164.13 -
Sufix Advance Fluorocarbon Fishing Line - Clear
$38.54 - $296.98 -
Sufix 100% Fluorocarbon Invisiline Leader Line
$47.30 - $273.60 -
Sufix Tritanum Plus Fishing Line
$24.00 - $317.42 -
Champion RJ12YC Nickel Spark Plug - 14
$6.77 -
Champion RV15YC4 Nickel Spark Plug - 18
$6.67 -
Champion RC12YC Nickel Spark Plug - 71
$6.87 -
Champion RV8C Nickel Spark Plug - 121
$6.81 -
Champion RF10C Nickel Spark Plug - 129
$6.87 -
Champion RS9YC Nickel Spark Plug - 304
$6.70 -
Champion L82YC Nickel Spark Plug - 328
$6.67 -
Champion RN7YC Nickel Spark Plug - 332
$7.60 -
Champion RV9YC Nickel Spark Plug - 400
$6.61 -
Champion RS12YC Nickel Spark Plug - 401
$6.74 -
Champion RN12YC Nickel Spark Plug - 404
$6.70 -
Champion RV12YC Nickel Spark Plug - 406
$6.74 -
Champion RN9YC Nickel Spark Plug - 415
$6.86 -
Champion RC7YC3 Nickel Spark Plug - 444
$7.27 -
Champion RA8HC Nickel Spark Plug - 810
$7.11 -
Champion RL82YC Nickel Spark Plug - 814
$7.68 -
Champion RN2C Nickel Spark Plug - 818
$6.95 -
Champion L77JC4 Nickel Spark Plug - 821
$6.06 -
Champion J6C Nickel Spark Plug - 823
$6.70