Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$22.19 - $64.82$22.19 - $64.82 -
9% offBlue Sea Systems ANL Fuse
$37.08 - $69.20$37.08 - $69.20 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.90 - $245.86$55.77 - $245.86 -
14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$34.16 - $67.74$34.16 - $67.74 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$101.32 - $165.56$101.32 - $165.56 -
24% off
Polyform A-4 Commercial Grade Buoy
$207.97$156.14 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$472.16$425.01 -
24% off
Polyform HTM-3 Line-Through Fender
$164.15 - $187.52$123.27 - $140.80 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.78 - $72.12$7.07 - $72.12 -
24% off
Polyform HTM-2 Line-Through Fender
$82.38 - $100.15$61.94 - $75.27 -
24% off
Polyform A-5 Commercial Grade Buoy
$368.60 - $391.96$276.62 - $294.14 -
24% off
Polyform A-2 Commercial Grade Buoy
$99.91$75.09 -
24% off
Polyform A-3 Commercial Grade Buoy
$155.41$116.72 -
19% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$61.90 - $75.04$55.77 - $75.04 -
18% offPolyform True-Fit Fender Holder
$91.14 - $354.01$91.14 - $354.01 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.67 - $26.51$13.46 - $26.51 -
24% off
Polyform HTM-4 Line-Through Fender
$241.62$181.40 -
24% off
Polyform F-8 Commercial Grade Classic European Twin-Eye Fender
$619.71 - $662.05$464.95 - $496.71 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$114.46 - $169.94$91.69 - $169.94 -
24% off
Polyform F-5 Commercial Grade Classic European Twin-Eye Fender
$213.80$160.51 -
24% off
Polyform G-5 Ribbed Twin-Eye Fender
$95.56 - $118.89$71.83 - $89.33 -
9% offBlue Sea Water-Resistant Accessory Panel - 4366
$123.22$110.96 -
41% off
Polyform EFC-8 Elite Fender Cover
$121.78$71.56 - $121.78 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$10.10 - $12.38$7.24 - $12.38 -
24% off
Polyform F-11 Commercial Grade Classic European Twin-Eye Fender
$844.58 - $886.92$664.27 - $665.36 -
24% off
Polyform F-6 Commercial Grade Classic European Twin-Eye Fender
$266.36 - $276.58$207.59 -
24% off
Polyform A-1 Commercial Grade Buoy
$70.68$53.16 -
24% off
Polyform G-6 Ribbed Twin-Eye Fender
$152.49 - $165.63$114.53 - $124.39 -
24% off
Polyform F-2 Commercial Grade Classic European Twin-Eye Fender
$107.20 - $113.04$80.56 - $84.94 -
24% off
Polyform A-6 Commercial Grade Buoy
$648.97$486.91 -
9% offBlue Sea Systems DC Analog Ammeter
$50.22 - $115.92$45.26 - $115.92 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$148.04 - $168.48$133.30 - $168.48 -
29% offBlue Sea Systems AGC Fuses
$4.06 - $13.52$2.85 - $13.52 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.54$34.75 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$44.38$40.00 -
13% offBlue Sea Systems MAXI Fuses
$5.42 - $9.23$5.42 - $9.23 -
18% off
Polyform F-3 FenderFits Fender Cover
$51.68 - $56.06$45.52 - $53.14 -
37% off
Polyform G-4 Ribbed Twin-Eye Fender
$50.24 - $215.29$36.10 - $161.63 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$12.15 - $14.56$10.41 - $14.56 -
18% offPolyform Swivel Connector
$32.70 - $34.16$26.60 - $34.16 -
24% off
Polyform A-0 Commercial Grade Buoy
$56.06$42.19 -
24% off
Polyform F-7 Commercial Grade Classic European Twin-Eye Fender
$387.55$290.82 -
24% off
Polyform CC-2 Center Tube Buoy
$133.48 - $139.32$100.27 - $104.65 -
39% off
Oceanair SKYSHADE Hatchshade
$246.27 - $266.49$160.13 - $172.57 -
9% offBlue Sea Systems Dual Socket Panel - 12V - 1472
$70.66$63.66 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.42 - $17.02$13.36 - $17.02 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$107.16$96.51 -
9% off
Polyform EFC-11 Elite Fender Cover
$172.89 - $199.17$155.66 - $199.17