Welcome to Defender Canada! 
Deals
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9% offIsotemp Basic 75L Marine Water Heater
$1,703.40 - $1,738.40$1,533.16 - $1,564.66 -
9% offIsotemp SPA 40L Marine Water Heater
$1,102.57 - $1,131.97$992.39 - $1,018.85 -
9% offIsotemp Slim 15L Marine Water Heater
$1,180.97 - $1,185.17$1,062.95 - $1,185.17 -
9% offIsotemp SPA 25L Marine Water Heater
$1,018.53 - $1,067.53$916.75 - $1,067.53 -
29% offIsotemp SPA 60L Marine Water Heater
$1,596.76 - $1,638.76$1,117.96 - $1,474.96 -
9% off
BoatLIFE Life-Calk Sealant Cartridge
$21.77 - $39.78$19.65 - $35.86 -
9% offIsotemp Basic 24L Marine Water Heater
$1,405.07 - $1,406.47$1,264.65 - $1,406.47 -
9% off
Isotemp SPA 50L Marine Water Heater
$1,470.74 - $1,512.74$1,323.74 - $1,361.54 -
9% offIsotemp SPA 30L Marine Water Heater
$1,024.15 - $1,077.35$921.81 - $1,077.35 -
9% off
BoatLIFE LifeSeal Marine Sealant
$14.37 - $34.18$14.37 - $30.82 -
34% off
Polyform G-4 Ribbed Twin-Eye Fender
$46.80 - $206.47$35.21 - $184.62 -
9% off
Polyform A-4 Commercial Grade Buoy
$198.05 - $199.45$178.31 - $179.57 -
19% off
Polyform HTM-3 Line-Through Fender
$157.43 - $179.84$141.75 - $163.07 -
9% off
Polyform A-2 Commercial Grade Buoy
$95.83$86.31 -
9% off
Polyform A-3 Commercial Grade Buoy
$149.05$134.21 -
9% offIsotemp Replacement Water Heater Element
$88.78 - $99.98$79.96 - $99.98 -
14% off
Polyform HTM-2 Line-Through Fender
$79.02 - $90.23$67.26 - $90.23 -
9% offIsotemp Basic 40L Marine Water Heater
$1,449.92 - $1,473.70$1,305.02 - $1,473.70 -
29% offPolyform True-Fit Fender Holder
$87.42 - $339.49$78.74 - $305.61 -
9% off
Polyform HTM-4 Line-Through Fender
$231.72$208.62 - $231.72 -
9% off
Polyform A-5 Commercial Grade Buoy
$353.48 - $375.88$318.20 - $338.36 -
9% off
Polyform HTM-2 FenderFits Fender Cover
$39.78$35.86 -
9% off
BoatLIFE Silicone Rubber Marine Sealant
$13.66 - $28.58$13.66 - $28.58 -
9% off
Polyform EFC-A3 Elite Fender Cover
$154.58$139.18 -
9% offBoatLIFE Git Rot Wood Repair
$29.98 - $109.81$29.98 - $98.89 -
34% off
Polyform G-6 Ribbed Twin-Eye Fender
$133.65 - $158.85$103.48 - $146.25 -
9% off
Polyform EFC-2 Elite Fender Cover
$64.98$58.54 -
9% offBoatLIFE Release Sealant & Adhesive Remover
$20.34 - $73.38$18.36 - $66.10 -
9% off
Polyform EFC-3 Elite Fender Cover
$70.58$63.58 - $67.08 -
9% off
Polyform HTM-4 FenderFits Fender Cover
$84.58 - $101.38$76.18 - $91.30 -
34% off
Polyform G-5 Ribbed Twin-Eye Fender
$91.63 - $105.66$68.89 - $97.26 -
9% off
Polyform HTM-3 FenderFits Fender Cover
$85.98$77.44 -
9% off
Polyform EFC-A4 Elite Fender Cover
$178.38$160.60 -
9% off
Polyform EFC-A5 Elite Fender Cover
$276.40$248.82 -
9% off
Polyform F-6 Commercial Grade Classic European Twin-Eye Fender
$262.44 - $265.24$238.78 - $262.44 -
9% off
Polyform A-1 Commercial Grade Buoy
$67.80$61.08 -
9% offIsotemp Basic 30L Marine Water Heater
$1,428.88 - $1,449.88$1,286.08 - $1,449.88 -
9% off
Polyform EFC-A2 Elite Fender Cover
$112.58$101.38 -
9% offPolyform High Volume Hand Pump - #30 Hand Pump
$63.58$57.28 -
9% off
Polyform EFC-4 Elite Fender Cover
$84.58$76.18 -
9% offBoatLIFE Life-Calk Sealant - 1305
$15.06$13.62 -
9% off
Polyform Elite Fender Cover EFC-A1
$106.98$96.34 -
9% off
Polyform A-6 Commercial Grade Buoy
$622.33$560.17 -
9% off
Polyform A-0 Commercial Grade Buoy
$53.78$48.46 -
9% off
Polyform F-10 Commercial Grade Classic European Twin-Eye Fender
$686.67$618.07 - $686.67 -
9% off
Polyform F-3 FenderFits Fender Cover
$52.38 - $53.78$47.20 - $48.46 -
19% off
Polyform HTM-1 Line-Through Fender
$58.00 - $70.60$52.26 - $62.20 -
9% off
Polyform EFC-5 Elite Fender Cover
$84.58$76.18