Welcome to Defender Canada! 
New Arrivals
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Forespar Twist Lock Tiller Extension
$192.09 - $268.01 -
Forespar TS Toggle Mast Car
$1,050.59 - $1,809.85 -
Forespar SW-4 Sink Drain
$46.09 - $56.60 -
Tie Down SwingKing Bolt-On Tongue Kit
$288.29 - $390.53 -
Forespar SW-7 Sink Drain
$40.25 - $51.93 -
Forespar Railfast Overboard Pole Holder
$130.19 - $137.20 -
Forespar Refresh Marine Head and Tank Deodorizer
$21.56 - $25.23 -
Forespar MF 830 Deck Fill
$36.75 - $42.59 -
Forespar SR-2 Jib Roller (2-Pack) - 210003
$76.54 -
Forespar Small Boat Spinnaker Pole Kit
$227.13 - $251.66 -
Forespar SW-6 Sink Drain
$43.76 - $51.93 -
Forespar SW-3 Sink Drain
$32.08 - $44.92 -
Forespar Yacht Rod Boom Vang Kit
$3,189.35 - $4,937.88 -
Forespar CF 254 Marelon Flush Head Thru-Hull Barb Connector
$42.59 - $53.10 -
Forespar Pro Series Flush Cap Inline Valve Screened Seacock
$123.20 - $375.49 -
Forespar Pro Series Thru-Hull Plug Inline Valve Seacock
$123.20 - $368.48 -
Forespar Pro Series Thru-Hull Plug Y-Valve Seacock
$129.04 - $409.36 -
Siren Marine Wireless Entry Sensor for Siren 3 - SM-WLS3-ENTR-917
$250.24 -
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
$250.24 -
Siren Marine Siren 3 Pro Vessel Management Device - SM-S3P-917
$1,168.60 -
Siren Marine Remote Cellular & GPS Puck Antenna - SM-ACC3-RCGA-PUCK
$145.12 -
Siren Marine Remote Cellular & GPS Dome Antenna - SM-ACC3-RCGA-DOME
$146.58 -
Siren Marine Audible Alarm - SM-ACC-ALRM
$86.72 -
Siren Marine Wireless Bilge Pump Sensor for Siren 3 - SM-WLS3-BILG-917
$256.08 -
Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT
$57.52 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$53.14 -
Siren Marine SirenSat Offshore Satellite Antenna - SM-SAT-OFFS
$380.18 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$250.24 -
Siren Marine Wired Canvas Snap Cover Sensor - SM-ACC-SNAP
$72.12 -
Siren Marine Wired Infrared Motion Sensor - SM-ACC-INFR
$256.08 -
Siren Marine Wired Magnetic REED Switch - SM-ACC-REED
$35.62 -
Siren Marine Wired Micro ePIR Motion Sensor - SM-ACC-EPIR
$275.06 -
Siren Marine Wired Shore Power Sensor Plug - SM-ACC-SHOR
$117.38 -
Siren Marine Wiring Cable 2 for Siren 3 Pro - SM-ACC3-WIRE
$34.16 -
Siren Marine Shore Power Relay
$113.00 - $169.94 -
Tie Down Bow Safety Chain - 81201
$19.18 -
Tie Down Class II Single Trailer Safety Chain - 81205
$21.18 -
Tie Down Bunk Board Bolster Bracket
$11.45 - $34.19 -
Tie Down Bolster Swivel Bracket
$12.92 - $32.74 -
Tie Down Bunk Bracket
$11.34 - $31.26 -
Tie Down Bunk Carpet
$34.18 -
Tie Down Bunk Slicks
$48.78 - $78.00 -
Tie Down Carpet Bunk Boards (2-Pack)
$67.79 - $94.08 -
Tie Down Galvanized Trailer Fender
$37.13 - $78.05 -
Tie Down Tread Brite Aluminum Fender
$78.05 - $88.29 -
Tie Down Heavy Duty Angled Guide-On Post Kit (2-Pack)
$164.19 - $245.95 -
Tie Down PVC Guide-On Posts (2-Pack)
$235.75 - $286.85