Welcome to Defender Canada! 
Water Heaters
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Raritan 1700 Series Marine Water Heater Front Heat Exchanger
$1,820.76 - $2,123.28 -
Seaward Marine Water Heater - 6 Gal Front Heat Exchange
$759.49 - $942.89 -
Raritan 1700 Series Marine Water Heater
$1,448.33 - $1,850.28 -
Seaward Marine Water Heater with Rear Heat Exchanger
$756.69 - $802.89 -
Seaward Marine Water Heater - 11 Gal Front Heat Exchange
$865.95 - $1,095.55 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$853.35 - $1,053.55 -
Seaward Marine Water Heater - 11 Gal - S1200E
$1,026.95 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$1,028.27 -
Seaward Replacement Temperature and Pressure Relief Valve - 75974
$49.58 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$830.89 - $940.09 -
Seaward High Temperature Limit Switch
$25.78 - $52.38 -
Raritan Water Heater Thermostat - WH16
$104.18 -
Seaward Replacement Water Heater Thermostat - 73129
$19.89 -
Seaward Marine Water Heater - S300W
$858.87 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$39.78 -
Seaward Marine Vertical Water Heater - 20 Gal Front Heat Exchange
$1,738.28 - $1,798.48 -
Seaward Marine Water Heater - 20 Gal Front Heat Exchange
$1,297.23 - $1,601.04 -
Seaward Marine Water Heater - 20 Gal - H2050EW
$1,543.62 -
Seaward Marine Water Heater - 20 Gal Rear Heat Exchange
$1,353.24 - $1,570.24 -
Seaward Marine Water Heater - 20 Gal - H2250E
$1,623.45