Welcome to Defender Canada! 
Deals
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9% offSeaward Marine Water Heater - 6 Gal Front Heat Exchange
$792.01 - $983.27$712.88 - $885.01 -
9% offSeaward Marine Water Heater with Rear Heat Exchanger
$789.09 - $837.27$710.25 - $753.61 -
9% offSeaward Marine Water Heater - 11 Gal Rear Heat Exchange
$889.89 - $1,098.67$800.98 - $988.88 -
9% offSeaward Marine Water Heater - 11 Gal Front Heat Exchange
$903.03 - $1,142.47$812.80 - $1,028.30 -
9% offSeaward Marine Water Heater - 11 Gal - S1200E
$1,070.93$963.91 -
Maretron NMEA 2000 Tank Level Monitor - TLM100-01
$302.95 -
Maretron Ultrasonic Wind and Weather Station - WSO200
$721.84 -
Maretron Pressure Transducer - PTS-0-1.5PSI-02
$398.67 -
9% offSeaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$1,072.31$965.15 -
Maretron Micro Double-Ended Cordset
$33.87 - $67.16 -
Maretron Fluid Pressure Monitor - FPM100-01
$558.16 -
Maretron Fuel Flow Sensor
$688.55 - $1,588.73 -
9% off
Maretron Mid Double-Ended Cordset
$37.08 - $80.90$37.08 - $76.89 -
Maretron Submersible Pressure Transducer
$455.52 - $598.38 -
9% offSeaward Replacement Heating Element
$35.62 - $44.38$32.12 - $40.00 -
Maretron J1939 to NMEA 2000 Gateway - J2K100-01
$466.62 -
9% offSeaward Water Heater Sacrificial Anode - 74556
$45.84$41.32 -
Maretron NMEA 2000/USB Gateway - USB100-01
$255.79 -
Maretron Fuel Flow Monitor - FFM100-01
$524.87 -
9% offSeaward Marine Water Heater - 6 Gal Rear Heat Exchange
$866.47 - $980.35$779.89 - $882.38 -
9% offSeaward Replacement Temperature and Pressure Relief Valve - 75974
$51.68$46.57 -
Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01
$606.70 -
Maretron Internet Protocol Gateway - IPG100-01
$888.26 -
Maretron Network Bus Extender - NBE100-01
$430.55 -
Maretron Micro Multi Port Box - CM-CF-4
$126.80 -
Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST
$25.75 -
Maretron Solid-State Rate/Gyro Compass - SSC300-01
$501.29 -
9% offSeaward High Temperature Limit Switch
$26.86 - $54.60$24.24 - $49.20 -
Maretron Direct Current Relay Module - DCR100-01
$474.94 -
9% offSeaward Replacement Water Heater Thermostat - 73129
$20.72$18.70 -
Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1
$210.02 -
Maretron Mini Powertap with Fuses - NF-NM4P-NF
$320.98 -
Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST
$25.75 -
Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF
$32.48 -
Maretron Pressure Transducer - PT-0-5000PSI-01
$286.31 -
Maretron Tank Level Sender - TLM150-01
$347.33 -
9% offSeaward Marine Water Heater - S300W
$895.65$806.16 -
Maretron Pressure Transducer - PT-V-0-1BAR-01
$284.92 -
Maretron TFT-5H-Focus Tube Kit - TFT-5H
$72.73 -
Maretron DC Electrical Current Transducer with Cable - LEMHTA200-S
$140.67 -
Maretron Vessel Data Recorder - VDR100-01
$1,040.83 -
9% offMaretron Mini/Micro Tee
$45.84 - $48.76$41.32 - $46.35 -
Maretron NMEA 2000 DC Monitor - DCM100-01
$655.27 -
Maretron Micro Powertap Tee Connector - CF-SPWR05-CF
$64.39 -
Maretron Mini Field-Attachable Connector
$43.58 -
Maretron Run Indicator Module - RIM100-01
$402.81 -
Maretron Mini Gender Changer
$56.06 -
9% offMaretron Pressure Transducer
$215.20 - $283.82$204.47 - $268.27