Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$21.30 - $62.18$21.30 - $62.18 -
9% offBlue Sea Systems ANL Fuse
$35.58 - $66.38$33.34 - $66.38 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$59.38 - $235.78$53.50 - $235.78 -
9% off
3M 5200 Marine Adhesive Sealant
$26.48 - $41.18$23.89 - $37.12 -
9% off3M Marine Adhesive Sealant Fast Cure 4200 - 051135-05260
$26.27$23.71 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$111.18 - $158.78$98.16 - $158.78 -
9% off
3M 4000 UV Marine Adhesive Sealant Fast Cure
$36.98 - $39.78$33.34 - $35.86 -
9% off
3M 4200 Marine Adhesive Sealant Fast Cure
$39.78$35.86 -
9% off3M Marine Grade Adhesive Sealant Fast Cure 5200
$18.73 - $45.38$16.92 - $40.90 -
9% offBlue Sea Systems Common BusBar - 150A
$23.89 - $42.58$23.89 - $42.58 -
9% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.49 - $69.18$6.80 - $69.18 -
29% off3M Marine Oil Sorbent Pad
$2.96 - $38.43$2.25 - $27.09 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$70.58 - $71.98$63.58 - $71.98 -
9% off3M Marine Adhesive Sealant Fast Cure 4000 UV - 051135-05280
$24.34$21.96 -
9% off
3M Marine Grade Silicone Sealant
$24.83 - $50.98$22.41 - $45.94 -
24% off3M Marine ScotchBlue 2090 Painter's Masking Tape
$7.37 - $15.42$5.68 - $11.71 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$109.78 - $162.98$87.94 - $162.98 -
8% offBlue Sea Systems ATO/ATC Fuses
$3.89 - $27.95$3.57 - $27.95 -
14% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.13 - $25.45$12.93 - $25.45 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$452.78$407.56 -
19% off3M Marine 218 Fine Line Masking Tape
$39.78 - $49.58$31.94 - $39.78 -
9% offBlue Sea Systems Mini Clamp Multimeter - 8110
$256.78$231.16 -
9% off3M Marine Adhesive Sealant 5200 - 051135-05206
$16.46$14.88 -
9% off3M Marine Non-Skid Cleaner - 051131-09063
$48.20$43.44 -
9% off3M Marine Compounding Pad
$63.58$57.28 -
9% offBlue Sea A-Series ELCI Main Residual Current Toggle Circuit Breaker - 3106 100
$472.38$425.20 -
14% off3M Marine High Strength Repair Filler
$170.00$144.59 -
29% off3M Precision Masking Tape
$14.54 - $28.14$11.05 - $19.88 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.71 - $11.70$6.97 - $11.70 -
9% offBlue Sea Systems DC Analog Ammeter
$48.18 - $116.78$43.42 - $116.78 -
29% offBlue Sea Systems AGC Fuses
$3.92 - $12.99$2.75 - $12.99 -
9% off3M Ultrafine Foam Polishing Pad (2-Pack) - 051131-05751
$87.38$78.70 -
9% offBlue Sea Systems Backlit Push Button Switch
$80.38$72.40 - $80.38 -
19% offBlue Sea Systems MEGA/AMG Fuses
$13.86 - $16.03$12.83 - $16.03 -
13% offBlue Sea Systems MAXI Fuses
$5.22 - $8.87$5.22 - $8.87 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$92.98$83.74 -
9% off3M Marine Grade Super Trim Adhesive - 051131-08090
$53.78$48.46 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.67 - $14.25$10.01 - $14.25 -
9% off3M Marine Insta-Lok DoodleBug Cleaning Pads
$23.67$21.36 - $23.67 -
9% off3M Marine Mildew Stain Remover - 051131-09067
$28.08$25.34 -
32% off3M Marine Wet or Dry Silicon Carbide Sandpaper
$7.28$4.94 - $5.61 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.24 - $16.73$10.63 - $16.73 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.39$5.53 - $6.39 -
9% off3M Acryl-White Glazing Putty - 051131-05095
$45.38$40.90 -
9% off3M Marine Grade Spray Adhesive - 051135-08088
$43.98$39.64 -
8% off3M Marine Tack Cloth - 051144-03192
$4.06$3.71 -
29% offBlue Sea Systems ATM Fuses
$3.96$2.82 - $4.04 -
3M Marine Adhesive Sealant 3000 UV
$24.52