Welcome to Defender Canada! 
Water Heaters
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Kuuma Marine Water Heater - 6 gal - 11811
$601.32 -
Isotemp SPA 60L Marine Water Heater
$1,596.76 - $1,638.76 -
Isotemp SPA 20L Marine Water Heater
$980.71 - $1,025.51 -
Isotemp SPA 40L Marine Water Heater
$1,102.57 - $1,131.97 -
Isotemp Basic 24L Marine Water Heater
$1,405.07 - $1,406.47 -
Isotemp Slim 15L Marine Water Heater
$1,180.97 - $1,185.17 -
Isotemp Square 16L Marine Water Heater
$1,556.16 - $1,642.96 -
Isotemp SPA 25L Marine Water Heater
$1,018.53 - $1,067.53 -
Isotemp SPA 50L Marine Water Heater
$1,470.74 - $1,512.74 -
Kuuma Marine Water Heater - 5 Gal - 11800
$539.72 -
Kuuma Marine Water Heater - 11 Gal - 11841
$759.57 -
Kuuma Marine Water Heater - 11 Gal - 11840
$707.82 -
Isotemp Slim 20L Marine Water Heater
$1,227.22 - $1,242.62 -
Isotemp Basic 40L Marine Water Heater
$1,449.92 - $1,473.70 -
Isotemp SPA 30L Marine Water Heater
$1,024.15 - $1,077.35 -
Isotemp Replacement Water Heater Element
$88.78 - $99.98 -
Kuuma Marine Water Heater - 20 Gal - 11870
$1,140.48 -
Kuuma Marine Water Heater Element - 02858
$53.78 -
Kuuma Replacement Water Heater Thermostat - 11930
$49.58 -
Kuuma Marine Water Heater - 6 Gal - 11812
$693.72 -
24% offKuuma Marine Water Heater - 6 gal - 11810
$693.72$520.47 -
Isotemp Basic 30L Marine Water Heater
$1,428.88 - $1,449.88 -
Kuuma Marine Water Heater - 11 Gal - 11842
$880.02 -
Kuuma High Temperature Limiter - 11920
$52.38 -
Kuuma High Temperature Limiter - 11921
$49.58 -
Kuuma Replacement Heater Element Gasket - 06822
$2.10 -
14% offKuuma Water Heater Element - 02152
$38.38$32.71 -
Isotemp Basic 75L Marine Water Heater
$1,703.40 - $1,738.40 -
9% offIsotemp Replacement Water Heating Element - SEE00016LA
$102.78$92.56 -
Isotemp Slim 25L Marine Water Heater
$1,321.06 - $1,344.86 -
Isotemp SPA 15L Marine Water Heater
$870.10 - $973.68