Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$21.30 - $77.58$21.30 - $77.58 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$59.38 - $291.78$53.50 - $291.78 -
9% offBlue Sea Systems ANL Fuse
$36.98 - $67.78$36.98 - $67.78 -
9% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$111.18 - $162.98$100.12 - $162.98 -
MAS Epoxies Low Viscosity Epoxy Resin
$49.60 - $150.43 -
9% offBlue Sea A-Series ELCI Main Residual Current Toggle Circuit Breaker - 3106 100
$472.38$425.20 -
8% offBlue Sea Systems ATO/ATC Fuses
$3.89 - $29.98$3.57 - $29.98 -
9% offBlue Sea Systems Common BusBar - 150A
$24.20 - $43.98$24.20 - $43.98 -
9% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.49 - $74.78$6.80 - $74.78 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$70.58 - $87.38$63.58 - $87.38 -
MAS Epoxies Medium Hardener
$41.18 - $119.62 -
14% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.13 - $35.58$12.93 - $35.58 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$109.78 - $197.98$87.94 - $197.98 -
MAS Epoxies Slow Hardener
$41.18 - $199.43 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$452.78$407.56 -
MAS Epoxies FLAG Epoxy Resin
$46.80 - $122.43 -
19% offBlue Sea Systems Add-A-Battery Kit - 7650
$255.40$204.44 -
MAS Epoxies Wood Penetrating Epoxy Sealer
$55.18 - $94.41 -
9% offBlue Sea Systems DC Analog Ammeter
$48.18 - $141.98$43.42 - $141.98 -
29% offBlue Sea Systems AGC Fuses
$3.92 - $17.82$2.75 - $17.82 -
13% offBlue Sea Systems MAXI Fuses
$5.22 - $8.87$5.22 - $8.87 -
MAS Epoxies Pumps for Resins & Hardeners - 30-016
$23.26 -
MAS Epoxies Gluezilla Thickened Epoxy Adhesive/Filler - 35-100
$35.58 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.71 - $12.57$6.97 - $12.57 -
9% offBlue Sea Systems Mini Clamp Multimeter - 8110
$256.78$231.16 -
19% offBlue Sea Systems HD-Series Selector Battery Switch
$141.98 - $161.58$127.84 - $129.38 -
MAS Epoxies Colloidal Silica
$20.18 - $31.38 -
MAS Epoxies FLAG Handy Repair Kit - Medium - 30-FLAG
$60.80 -
29% offMAS Epoxies Ratio and Measure Mixing Cups
$11.38 - $21.58$8.14 - $20.88 -
MAS Epoxies Fast Hardener
$46.78 - $119.62 -
9% offBlue Sea Systems Backlit Push Button Switch
$80.38 - $88.78$72.40 - $88.78 -
MAS Epoxies FLAG Handy Repair Kit - Small - 30-FLAG SMALL
$31.38 -
MAS Epoxies Woodzilla Fiber Epoxy Adhesive/Filler - 35-130
$32.78 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.39 - $7.23$5.53 - $7.23 -
MAS Epoxies Bristol Finish Measuring Cup Set - BF-CUPS
$6.60 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.67 - $19.37$10.01 - $19.37 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.24 - $16.73$10.63 - $16.73 -
29% offBlue Sea Systems ATM Fuses
$3.96 - $5.02$2.82 - $5.02 -
MAS Epoxies Milled Fibers Epoxy - 25-005
$35.60 -
MAS Epoxies Resin Mixing Sticks - 35-019
$10.38 -
MAS Epoxies Wood Flour - 25-020
$18.78 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$199.38$159.62 -
14% offSun Forger Marine Finish Boat Shrunk Top & Cover Fabric
$20.18$17.24 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$38.38 - $39.78$30.82 - $39.78 -
14% offBlue Sea Systems 360 Series LED Voltage Conversion Kit - 4113
$11.92$10.23 -
9% offBlue Sea Systems Push-Button Panel Switch with Momentary On - 8200
$10.85$9.82 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$102.78$92.56 -
MAS Epoxies Crackzilla Low Viscosity Adhesive/Filler - 35-110
$29.98