Welcome to Defender Canada! 
Deals
-
9% offIsotemp Basic 75L Marine Water Heater
$1,642.60 - $1,676.35$1,478.44 - $1,508.82 -
9% offIsotemp SPA 40L Marine Water Heater
$1,063.22 - $1,091.57$956.98 - $982.49 -
9% offIsotemp SPA 15L Marine Water Heater
$839.05 - $938.93$755.21 - $845.11 -
9% offIsotemp Basic 24L Marine Water Heater
$1,354.92 - $1,356.27$1,219.52 - $1,220.73 -
9% offIsotemp Slim 15L Marine Water Heater
$1,138.82 - $1,142.87$1,025.02 - $1,028.66 -
Fireboy Manual Discharge Cable Kit
$155.85 - $385.36 -
9% offIsotemp SPA 20L Marine Water Heater
$945.71 - $988.91$851.21 - $890.09 -
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$524.38 - $546.00 -
9% offIsotemp Basic 30L Marine Water Heater
$1,377.88 - $1,398.13$1,240.18 - $1,258.41 -
9% offIsotemp Basic 40L Marine Water Heater
$1,398.17 - $1,421.10$1,258.44 - $1,279.08 -
Isotemp Replacement Water Heater Element
$85.63 - $96.43 -
9% offIsotemp Square 16L Marine Water Heater
$1,500.61 - $1,584.31$1,350.63 - $1,584.31 -
9% offIsotemp SPA 25L Marine Water Heater
$982.18 - $1,029.43$884.03 - $926.56 -
9% offIsotemp Slim 20L Marine Water Heater
$1,183.42 - $1,198.27$1,065.16 - $1,078.53 -
9% offIsotemp SPA 30L Marine Water Heater
$987.60 - $1,038.90$888.91 - $935.08 -
9% offIsotemp Slim 25L Marine Water Heater
$1,273.91 - $1,296.86$1,146.60 - $1,167.26 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$204.43 -
Fireboy Propane Gas and Gasoline Sensor
$185.55 - $259.78 -
9% off
Isotemp Basic 40 TCT Dual Coil Marine Water Heater
$1,526.40 - $1,557.45$1,373.85 - $1,401.80 -
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$450.13 - $481.18 -
44% offFireboy DC Voltage Reducer - CNV-12-1
$119.38$65.92 -
49% offFireboy LPG Propane Gas Fitting - PF-5431
$32.98$16.78 -
34% offFireboy LPG Propane Gas High Pressure Supply Line Hose - PH-5416
$97.78$63.76 -
Fireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93096
$405.58 -
74% offFireboy LPG Propane Gas Fitting - PF-5439
$51.88$13.41 -
47% offFireboy LPG Propane Gas Regulator Cover - PF-5441
$17.69$9.36 -
59% offFireboy LPG Propane Gas Supply Line Hose
$157.20 - $161.25$64.86 - $94.56