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
$835.09 - $1,039.49 -
Raritan 1700 Series Marine Water Heater
$1,448.33 - $1,850.28 -
Seaward Marine Water Heater with Rear Heat Exchanger
$833.69 - $884.09 -
Seaward Marine Water Heater - 11 Gal Front Heat Exchange
$952.75 - $1,207.55 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$938.75 - $1,220.15 -
Seaward Marine Water Heater - 11 Gal - S1200E
$1,130.55 -
Seaward Replacement Temperature and Pressure Relief Valve - 75974
$55.18 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$1,133.27 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$937.28 - $1,035.29 -
Seaward High Temperature Limit Switch
$28.32 - $57.98 -
Seaward Replacement Water Heater Thermostat - 73129
$21.81 -
Raritan Water Heater Thermostat - WH16
$104.18 -
Seaward Marine Water Heater - S300W
$945.67 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$43.98 -
Seaward Marine Vertical Water Heater - 20 Gal Front Heat Exchange
$1,914.68 - $1,980.48 -
Seaward Marine Water Heater - 20 Gal Front Heat Exchange
$1,428.83 - $1,763.44 -
Seaward Marine Water Heater - 20 Gal - H2050EW
$1,700.42 -
Seaward Marine Water Heater - 20 Gal Rear Heat Exchange
$1,490.44 - $1,731.24 -
Seaward Marine Water Heater - 20 Gal - H2250E
$1,790.05