Welcome to Defender Canada! 
Boat Show Deals
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30% offPSS (Packless Sealing System) Dripless Shaft Seal
$440.95 - $857.95$319.11 - $857.95 -
Isotemp Slim 15L Marine Water Heater
$1,231.55 - $1,235.93 -
Isotemp SPA 15L Marine Water Heater
$907.36 - $1,015.38 -
Isotemp SPA 60L Marine Water Heater
$1,665.16 - $1,708.96 -
Isotemp Basic 24L Marine Water Heater
$1,465.25 - $1,466.71 -
Isotemp SPA 50L Marine Water Heater
$1,533.74 - $1,577.54 -
Isotemp SPA 20L Marine Water Heater
$1,022.71 - $1,069.43 -
Isotemp SPA 40L Marine Water Heater
$1,149.79 - $1,180.45 -
Isotemp Square 16L Marine Water Heater
$1,622.82 - $1,713.34 -
Isotemp Basic 40L Marine Water Heater
$1,512.01 - $1,536.82 -
Isotemp Basic 75L Marine Water Heater
$1,776.36 - $1,812.86 -
Isotemp SPA 25L Marine Water Heater
$1,062.15 - $1,113.25 -
Isotemp Replacement Water Heater Element
$92.56 - $104.24 -
Isotemp SPA 30L Marine Water Heater
$1,068.01 - $1,123.49 -
Isotemp Slim 25L Marine Water Heater
$1,377.64 - $1,402.46 -
Isotemp Slim 20L Marine Water Heater
$1,279.78 - $1,295.84 -
39% offPSS Shaft Seal Maintenance Kit
$130.25 - $247.32$78.46 - $247.32 -
Isotemp Basic 30L Marine Water Heater
$1,490.08 - $1,511.98 -
18% offMartyr Small Streamlined Plate Hull Sacrificial Anode
$50.25 - $51.68$41.97 - $50.25 -
18% offMartyr Mercury Outdrive Sacrificial Anode Kit
$69.22 - $149.50$63.70 - $149.50 -
50% offMartyr Yamaha Skeg Sacrificial Anode
$25.67 - $41.46$15.61 - $33.70 -
18% offMartyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ
$240.12$194.63 -
29% offMartyr Suzuki Sacrificial Anode Kit
$29.78 - $42.92$29.78 - $35.64 -
42% offMartyr Yamaha Sacrificial Anode Kit
$35.62 - $88.23$20.32 - $88.23 -
9% offMartyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP
$41.48 - $61.90$41.48 - $55.77 -
31% offMartyr Honda Sacrificial Anode Kit
$73.60 - $76.50$52.17 - $73.60 -
63% offMartyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode
$5.78 - $16.29$4.50 - $16.29 -
53% offMartyr Honda/Mercury Sacrificial Anode
$9.74 - $18.10$8.41 - $9.74 -
47% offMartyr Mercury/Mercruiser Sacrificial Anode
$13.86 - $15.18$7.97 - $15.15 -
9% offMartyr Ball Driver Anode Installation Tool
$12.07 - $13.02$10.92 - $11.78 -
40% offMartyr Mercury/Mercruiser Sacrificial Anode - CM43396Z
$35.62$21.05 -
45% offMartyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ
$22.50$12.28 -
9% offMartyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP
$41.48 - $69.20$41.48 - $62.34 -
Isotemp Basic 40 TCT Dual Coil Marine Water Heater
$1,650.70 - $1,684.28 -
Isotemp Replacement Water Heating Element - SEE00016LA
$107.16 -
9% offMartyr Mercury Driveshaft Housing Sacrificial Anode
$22.29 - $31.24$20.12 - $31.24 -
58% offMartyr Mercruiser Outdrive Plate Sacrificial Anode
$25.89 - $35.64$14.84 - $23.36 -
9% offMartyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen I
$45.86 - $102.80$41.33 - $92.58 -
9% offMartyr Mercury Verado Outboard Sacrificial Anode Kit - CMVERADO4KITA
$69.22$62.35 -
18% offMartyr Yamaha Counter Rotation Sacrificial Anode Kit - CMY150CRKITA
$50.24$40.80 -
Isotemp Basic 50L Marine Water Heater
$1,604.02 - $1,662.42 -
Isotemp Basic 75 TCT Dual Coil Marine Water Heater
$1,939.88 - $1,985.14