Welcome to Defender Canada! 
New Arrivals
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Forespar Twist Lock Tiller Extension
$192.09 - $268.01 -
Forespar SW-4 Sink Drain
$46.09 - $56.60 -
Forespar TS Toggle Mast Car
$1,050.59 - $1,809.85 -
Forespar SW-7 Sink Drain
$40.25 - $51.93 -
Forespar Refresh Marine Head and Tank Deodorizer
$21.56 - $25.23 -
Forespar MF 830 Deck Fill
$36.75 - $42.59 -
Forespar SW-6 Sink Drain
$43.76 - $51.93 -
Forespar Railfast Overboard Pole Holder
$130.19 - $137.20 -
Forespar Small Boat Spinnaker Pole Kit
$227.13 - $251.66 -
Forespar SW-3 Sink Drain
$32.08 - $44.92 -
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 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 -
Forespar Auto Socket End Fittings
$574.03 - $930.28