Welcome to Defender Canada! 
Deals
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9% offIsotemp Basic 24L Marine Water Heater
$1,405.07 - $1,406.47$1,264.65 - $1,265.91 -
9% offIsotemp SPA 50L Marine Water Heater
$1,470.74 - $1,512.74$1,323.74 - $1,361.54 -
9% offIsotemp Square 16L Marine Water Heater
$1,556.16 - $1,642.96$1,400.62 - $1,642.96 -
9% offIsotemp Basic 40L Marine Water Heater
$1,449.92 - $1,473.70$1,305.02 - $1,326.42 -
9% offIsotemp Basic 75L Marine Water Heater
$1,703.40 - $1,738.40$1,533.16 - $1,564.66 -
9% off
Isotemp SPA 60L Marine Water Heater
$1,596.76 - $1,638.76$1,437.16 - $1,474.96 -
18% off
Polyform HTM-3 Line-Through Fender
$164.43 - $181.08$145.79 - $181.08 -
9% offIsotemp Basic 30L Marine Water Heater
$1,428.88 - $1,449.88$1,286.08 - $1,304.98 -
9% offIsotemp SPA 40L Marine Water Heater
$1,102.57 - $1,131.97$992.39 - $1,018.85 -
35% off
Polyform G-5 Ribbed Twin-Eye Fender
$97.26 - $115.46$74.84 - $115.46 -
9% off
Polyform G-6 Ribbed Twin-Eye Fender
$146.25 - $158.85$143.03 - $151.85 -
9% offIsotemp Slim 25L Marine Water Heater
$1,321.06 - $1,344.86$1,189.04 - $1,210.46 -
18% offPolyform True-Fit Fender Holder
$87.42 - $339.49$87.42 - $339.49 -
9% off
Polyform F-3 FenderFits Fender Cover
$50.98 - $53.78$48.46 - $50.98 -
32% off
Polyform G-4 Ribbed Twin-Eye Fender
$51.00 - $206.47$34.20 - $206.47 -
9% off
Isotemp Basic 40 TCT Dual Coil Marine Water Heater
$1,582.90 - $1,615.10$1,424.70 - $1,453.68 -
19% offCole Hersee Terminal Block
$23.07 - $31.38$20.90 - $31.38 -
18% off
Polyform HTM-1 Line-Through Fender
$58.00 - $70.60$57.30 - $65.00 -
18% offPolyform Swivel Connector
$31.38 - $32.78$25.53 - $32.78 -
45% off
Polyform G-3 Ribbed Twin-Eye Fender
$30.00 - $38.40$20.77 - $35.60 -
9% off
Polyform A-4 FenderFits Fender Cover
$174.20 - $179.80$156.84 - $179.80 -
18% off
Polyform A-5 FenderFits Fender Cover
$224.60 - $233.00$182.04 - $233.00 -
31% off
Polyform G-2 Ribbed Twin-Eye Fender
$25.35 - $31.38$19.50 - $28.19 -
9% off
Polyform CM-3 Center Rod Buoy
$329.65 - $332.45$296.75 - $332.45 -
18% off
Polyform LD-3 Low Drag Buoy
$175.65 - $178.45$142.40 - $178.45 -
9% off
Polyform A-6 FenderFits Fender Cover
$276.42 - $290.42$261.44 - $276.42 -
35% off
Polyform CC-1 Center Tube Buoys
$98.61 - $109.81$63.61 - $109.81 -
12% off
Polyform EFC-1 Elite Fender Cover
$52.38 - $55.18$48.18 - $52.38 -
9% off
Polyform EFC-11 Elite Fender Cover
$165.81 - $191.01$149.29 - $191.01 -
9% offCole Hersee 3-Position Push-Pull Switch - M-531-BP
$53.78$48.46 -
9% offCole Hersee Weather-Resistant Rocker Switch - 58328-101-BP
$34.18$30.82 -
9% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - M-58031-07-BP
$24.69$22.28 -
20% off
Polyform EFC-10 Elite Fender Cover
$146.20$116.52 - $131.64 -
41% off
Polyform EFC-8 Elite Fender Cover
$109.80 - $116.80$68.64 - $98.88 -
18% off
Polyform F-1 Commercial Grade Classic European Twin-Eye Fender
$74.80 - $81.80$66.38 - $74.80 -
35% off
Polyform F-10 FenderFits Fender Cover
$107.02 - $245.60$69.22 - $245.60 -
9% off
Polyform FenderFits Fender Cover
$41.18 - $42.58$38.38 - $41.18 -
15% off
Polyform G-1 Ribbed Twin-Eye Fender
$21.77 - $25.63$21.60 - $23.84 -
22% off
Polyform NF-3 Series Twin-Eye Fender
$39.80$30.84 - $34.20 -
9% offCole Hersee Rocker Switch Mounting Kit - 82159-02-BP
$15.75$14.23 -
19% offCole Hersee Weather-Resistant Rocker Switch - M-58031-01-BP
$21.84$17.59 -
14% offCole Hersee Weather-Resistant Rocker Switch - M-58031-02-BP
$16.60$14.21 -
14% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - 58332-23-BP
$22.54$19.25 -
14% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - 58332-25-BP
$28.16$24.03 -
19% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - 58332-27-BP
$41.18$33.06 -
9% off
Polyform F-8 Commercial Grade Classic European Twin-Eye Fender
$594.27 - $634.87$571.45 - $594.27 -
9% off
Polyform EFC-13 Elite Fender Cover
$325.42 - $342.22$308.06 - $325.42 -
9% off
Polyform F-11 FenderFits Fender Cover
$206.42$185.84