Welcome to Defender Canada! 
Water Heaters
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Seaward Marine Water Heater - 6 Gal Front Heat Exchange
$739.54 - $917.19 -
Kuuma Marine Water Heater - 6 gal - 11811
$579.27 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$831.24 - $1,077.99 -
Kuuma Marine Water Heater - 11 Gal - 11841
$727.07 -
Raritan 1700 Series Marine Water Heater Front Heat Exchanger
$1,693.89 - $1,956.55 -
Seaward Marine Water Heater - 11 Gal Front Heat Exchange
$842.52 - $1,066.71 -
Seaward Marine Water Heater with Rear Heat Exchanger
$736.71 - $781.83 -
Raritan 1700 Series Marine Water Heater
$1,420.60 - $1,703.39 -
Kuuma Marine Water Heater - 5 Gal - 11800
$571.05 -
Seaward Marine Water Heater - 11 Gal - S1200E
$999.03 -
Kuuma Marine Water Heater - 20 Gal - 11870
$1,077.28 -
Kuuma Marine Water Heater - 6 gal - 11810
$592.94 -
Seaward Marine Water Heater - 20 Gal Front Heat Exchange
$1,261.37 - $1,557.48 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$826.94 - $914.37 -
Kuuma Marine Water Heater - 11 Gal - 11840
$743.48 -
Seaward Marine Water Heater - S300W
$835.39 -
Seaward Replacement Temperature and Pressure Relief Valve - 75974
$48.52 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$1,001.79 -
Kuuma Marine Water Heater Element - 02858
$42.88 -
Kuuma Replacement Water Heater Thermostat - 11930
$47.09 -
Seaward High Temperature Limit Switch
$25.10 - $51.34 -
Seaward Replacement Water Heater Thermostat - 73129
$19.38 -
Kuuma Marine Water Heater - 11 Gal - 11842
$743.48 -
Raritan Water Heater Thermostat - WH16
$106.40 -
Kuuma Marine Water Heater - 6 Gal - 11812
$591.57 -
Kuuma High Temperature Limiter - 11920
$49.93 -
Whale Quick Connect Flexible Heater Connector - WX1519B
$26.61 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$38.65 -
Kuuma High Temperature Limiter - 11921
$48.52