Welcome to Defender Canada! 
Water Heaters
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Seaward Marine Water Heater - 6 Gal Front Heat Exchange
$700.10 - $870.66 -
Seaward Marine Water Heater - 20 Gal - H2050EW
$1,423.51 -
Seaward Marine Water Heater - 20 Gal Front Heat Exchange
$1,197.92 - $1,477.11 -
Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW
$948.19 -
Seaward Marine Water Heater - 11 Gal Rear Heat Exchange
$789.02 - $1,023.00 -
Seaward Marine Water Heater - 11 Gal Front Heat Exchange
$800.30 - $1,011.72 -
Seaward High Temperature Limit Switch
$23.86 - $48.52 -
Seaward Replacement Water Heater Thermostat - 73129
$18.43 -
Seaward Marine Water Heater - 6 Gal Rear Heat Exchange
$784.70 - $866.43 -
Seaward Replacement Heating Element for S300W/S350W - 75586
$37.24 -
Seaward Marine Vertical Water Heater - 20 Gal Front Heat Exchange
$1,604.05 - $1,659.04 -
Seaward Marine Water Heater - S300W
$793.09 -
Seaward Marine Water Heater - 11 Gal - S1200E
$948.27 -
Seaward Marine Water Heater with Rear Heat Exchanger
$698.69 - $742.35 -
Seaward Replacement Temperature and Pressure Relief Valve - 75974
$45.70 -
Seaward Marine Water Heater - 20 Gal Rear Heat Exchange
$1,248.69 - $1,448.91 -
Seaward Marine Water Heater - 20 Gal - H2250E
$1,498.27