Welcome to Defender Canada! 
Deals - Plumbing & HVAC
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18% offGroco Raw Water Strainer Replacement Filter Basket
$50.98 - $155.98$50.98 - $155.98 -
9% offIsotemp Square 16L Marine Water Heater
$1,556.16 - $1,642.96$1,400.62 - $1,642.96 -
9% offIsotemp Slim 15L Marine Water Heater
$1,180.97 - $1,185.17$1,062.95 - $1,066.73 -
9% offIsotemp SPA 30L Marine Water Heater
$1,024.15 - $1,077.35$921.81 - $969.69 -
9% offIsotemp Basic 24L Marine Water Heater
$1,405.07 - $1,406.47$1,264.65 - $1,265.91 -
9% offIsotemp Slim 20L Marine Water Heater
$1,227.22 - $1,242.62$1,104.58 - $1,118.44 -
9% offIsotemp SPA 40L Marine Water Heater
$1,102.57 - $1,131.97$992.39 - $1,018.85 -
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 -
9% offIsotemp Slim 25L Marine Water Heater
$1,321.06 - $1,344.86$1,189.04 - $1,210.46 -
9% off
Isotemp Basic 40 TCT Dual Coil Marine Water Heater
$1,582.90 - $1,615.10$1,424.70 - $1,453.68 -
58% offGroco Replacement Buna O-Ring
$2.50 - $9.33$2.49 - $9.33 -
18% offGlobe 1114 Red Run-Dry Impeller - 01-12-1750
$77.58$62.95 -
45% offIsotemp SPA 50L Marine Water Heater
$1,470.74 - $1,512.74$808.53 - $832.33 -
49% off
Isotemp SPA 60L Marine Water Heater
$1,596.76 - $1,638.76$819.75 - $878.55