Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$21.90 - $62.50$21.90 - $62.50 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.06 - $242.50$55.02 - $242.50 -
9% offBlue Sea Systems ANL Fuse
$36.58 - $68.26$36.58 - $68.26 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$99.94 - $163.30$99.94 - $163.30 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$465.70$419.19 -
18% off
Polyform HTM-3 Line-Through Fender
$161.91 - $184.96$149.94 - $178.57 -
14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$33.70 - $65.38$33.70 - $65.38 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.49 - $26.16$13.28 - $26.16 -
19% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$61.06 - $74.02$55.02 - $74.02 -
18% off
Polyform G-5 Ribbed Twin-Eye Fender
$94.23 - $117.27$94.23 - $114.42 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$112.90 - $167.62$90.44 - $167.62 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.68 - $71.14$6.98 - $71.14 -
9% offBlue Sea Water-Resistant Accessory Panel - 4366
$121.54$109.45 -
18% offPolyform True-Fit Fender Holder
$89.90 - $349.17$89.90 - $349.17 -
30% off
Polyform G-4 Ribbed Twin-Eye Fender
$49.56 - $212.35$39.50 - $212.35 -
9% off
Polyform F-3 FenderFits Fender Cover
$50.98 - $55.30$49.83 - $52.42 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.97 - $12.22$7.15 - $12.22 -
9% off
Polyform G-6 Ribbed Twin-Eye Fender
$150.41 - $163.37$147.10 - $150.41 -
Blue Sea Systems 4-Position DC Branch Circuit Breaker Panel - 1216
$271.30 -
9% offBlue Sea Systems DC Analog Ammeter
$49.54 - $114.34$44.65 - $114.34 -
29% offBlue Sea Systems AGC Fuses
$4.01 - $13.34$2.82 - $13.34 -
Blue Sea Systems 6-Position DC Branch Circuit Breaker Panel - 8096
$360.60 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$146.02 - $166.18$131.48 - $166.18 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.24 - $16.47$13.18 - $16.47 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$205.06$164.17 -
18% offPolyform Swivel Connector
$32.26 - $33.70$26.24 - $33.70 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$43.78$39.46 -
14% offBlue Sea Systems MAXI Fuses
$5.35 - $9.11$5.35 - $9.11 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$105.70$95.19 -
9% off
Polyform A-4 FenderFits Fender Cover
$179.16 - $184.92$161.30 - $184.92 -
25% off
Polyform G-3 Ribbed Twin-Eye Fender
$30.84 - $43.80$29.41 - $43.80 -
18% off
Polyform HTM-1 Line-Through Fender
$59.64 - $72.60$58.92 - $65.40 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.99 - $14.36$10.28 - $14.36 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$78.34 - $79.78 -
9% off
Polyform CM-3 Center Rod Buoy
$339.05 - $341.93$305.21 - $341.93 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.02$34.28 -
18% off
Polyform A-5 FenderFits Fender Cover
$231.00 - $239.64$187.23 - $239.64 -
31% off
Polyform G-2 Ribbed Twin-Eye Fender
$26.00 - $32.26$20.04 - $27.68 -
18% off
Polyform LD-3 Low Drag Buoy
$180.65 - $183.53$146.45 - $183.53 -
DampRid Fragrance Free Hanging Moisture Absorber - FG80FF
$13.50 -
9% offBlue Sea Systems Powerpost Plus Cable Connector
$39.46 - $40.90$35.58 - $40.90 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.60 - $17.19$10.92 - $17.19 -
29% offBlue Sea Systems ATM Fuses
$4.05$2.89 - $4.14 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.55$5.67 - $6.56 -
9% off
Polyform A-6 FenderFits Fender Cover
$284.30 - $298.70$268.90 - $284.30 -
35% off
Polyform CC-1 Center Tube Buoys
$101.41 - $112.93$65.41 - $112.93 -
12% off
Polyform EFC-1 Elite Fender Cover
$53.86 - $56.74$49.54 - $53.86 -
9% off
Polyform EFC-11 Elite Fender Cover
$170.53 - $196.45$153.54 - $196.45