Welcome to Defender Canada! 
Deals
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Seaward Marine Water Heater - 6 Gal Front Heat Exchange
$792.01 - $983.27 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$889.89 - $1,098.67 -
Seaward Marine Water Heater with Rear Heat Exchanger
$789.09 - $837.27 -
Seaward Marine Water Heater - 11 Gal Front Heat Exchange
$903.03 - $1,142.47 -
Seaward Marine Water Heater - 11 Gal - S1200E
$1,070.93 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$1,072.31 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$866.47 - $980.35 -
Seaward Marine Water Heater - S300W
$895.65 -
Seaward Water Heater Sacrificial Anode - 74556
$45.84 -
MTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$95.48 - $193.30 -
Seaward Replacement Heating Element
$35.62 - $44.38 -
Seaward Replacement Temperature and Pressure Relief Valve - 75974
$51.68 -
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$105.70 -
MTI Industries Safe-T-Alert Photoelectric Smoke Alarm - SA-866
$35.62 -
Seaward Replacement Water Heater Thermostat - 73129
$20.72 -
Seaward High Temperature Limit Switch
$26.86 - $54.60 -
MTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$159.72 -
MTI Industries Safe-T-Alert 65 Series Carbon Monoxide Alarm
$123.22 - $159.72 -
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$120.30 - $159.72 -
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$105.70 - $115.92 -
9% offNewmar DC Converter
$746.69 - $1,567.34$746.69 - $1,421.30 -
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$131.98 - $340.76 -
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$127.60 - $169.94 -
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$96.94 -
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$99.86 - $101.32 -
MTI Industries High Bilge Water Alarm - SA-1000XL
$83.82 -
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$114.46 - $133.44 -
MTI Industries Safe-T-Alert 40 Series Propane Alarm
$124.68 -
19% offNewmar Deck Horn/Hailer/PA Speaker - 40W - PA-60/40
$406.51$325.34 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$41.46 -
MTI Industries In Dash Gasoline Fume Detector - MGD-1
$190.38 -
MTI Industries Gas Fume/Fire/Bilge Water Alarm - MGD-10XL
$423.98 -
MTI Industries Trailer Dock - SA-6200
$45.86 -
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$133.44 - $294.04 -
19% offNewmar Terminal Strip
$47.30 - $79.42$37.96 - $79.42 -
9% offNewmar DC Power Stabilizing Converter
$349.52 - $866.40$314.63 - $866.40