Welcome to Defender Canada! 
Water Heaters
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Raritan 1700 Series Marine Water Heater Front Heat Exchanger
$1,810.96 - $2,114.88 -
9% offIsotemp Square 16L Marine Water Heater
$1,556.16 - $1,642.96$1,400.62 - $1,642.96 -
9% offIsotemp Basic 24L Marine Water Heater
$1,405.07 - $1,406.47$1,264.65 - $1,265.91 -
9% offIsotemp Basic 75L Marine Water Heater
$1,703.40 - $1,738.40$1,533.16 - $1,564.66 -
9% offIsotemp Basic 40L Marine Water Heater
$1,449.92 - $1,473.70$1,305.02 - $1,326.42 -
9% offIsotemp Basic 30L Marine Water Heater
$1,428.88 - $1,449.88$1,286.08 - $1,304.98 -
Isotemp Replacement Water Heater Element
$88.78 - $99.98 -
Raritan 1700 Series Marine Water Heater
$1,448.33 - $1,834.88 -
10% offIsotemp SPA 50L Marine Water Heater
$1,470.74 - $1,512.74$1,323.00 - $1,360.80 -
Raritan Temperature and Pressure Safety Relief Valve
$62.18 - $71.98 -
9% offIsotemp SPA 40L Marine Water Heater
$1,102.57 - $1,131.97$992.39 - $1,018.85 -
10% off
Isotemp SPA 60L Marine Water Heater
$1,596.76 - $1,638.76$1,436.40 - $1,474.20 -
9% offIsotemp Slim 25L Marine Water Heater
$1,321.06 - $1,344.86$1,189.04 - $1,210.46 -
Raritan Screw-In Replacement Heating Element
$48.18 - $52.38 -
Raritan Water Heater Thermostat - WH16
$104.18 -
9% off
Isotemp Basic 40 TCT Dual Coil Marine Water Heater
$1,582.90 - $1,615.10$1,424.70 - $1,453.68 -
Raritan Bolt-On Replacement Heating Element
$50.98 - $55.18