Welcome to Defender Canada! 
Water Heaters
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Seaward Replacement Water Heater Thermostat - 73129
$18.43 -
Seaward High Temperature Limit Switch
$23.86 - $48.52 -
Whale Quick Connect Flexible Heater Connector - WX1519B
$25.37 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$37.24 -
Kuuma Marine Water Heater Element - 02858
$42.88 -
Kuuma High Temperature Limiter - 11921
$48.52 -
Kuuma Replacement Water Heater Thermostat - 11930
$48.52 -
Kuuma High Temperature Limiter - 11920
$49.93 -
Raritan Water Heater Thermostat - WH16
$96.46 -
Kuuma Marine Water Heater - 5 Gal - 11800
$588.69 -
Kuuma Marine Water Heater - 6 gal - 11811
$595.74 -
Kuuma Marine Water Heater - 6 gal - 11810
$609.84 -
Kuuma Marine Water Heater - 6 Gal - 11812
$609.84 -
Seaward Marine Water Heater - 6 Gal Front Heat Exchange
$700.10 - $870.66 -
Kuuma Marine Water Heater - 11 Gal - 11841
$746.66 -
Kuuma Marine Water Heater - 11 Gal - 11840
$766.45 -
Kuuma Marine Water Heater - 11 Gal - 11842
$766.49 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$784.70 - $866.43 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$789.02 - $1,023.00 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$948.19 -
Kuuma Marine Water Heater - 20 Gal - 11870
$1,103.50 -
Seaward Marine Water Heater - 20 Gal Front Heat Exchange
$1,197.92 - $1,477.11 -
Seaward Marine Water Heater - 20 Gal - H2050EW
$1,423.51 -
Raritan 1700 Series Marine Water Heater
$1,423.52 - $1,718.26 -
Raritan 1700 Series Marine Water Heater Front Heat Exchanger
$1,690.01 - $1,973.47