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$33.34 - $67.78 -
9% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$111.18 - $162.98$100.12 - $162.98 -
14% offWhale Gulper Toilet Pump
$388.42 - $513.02$330.25 - $513.02 -
Sika Sikaflex-295 UV Marine UV Resistant Adhesive and Sealant
$22.49 - $36.49 -
Sika Primer-209 D
$121.61 - $278.57 -
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 Push Button Reset-Only Circuit Breaker
$7.49 - $69.18$6.80 - $69.18 -
9% offBlue Sea Systems Common BusBar - 150A
$24.20 - $43.98$24.20 - $43.98 -
8% offWhale Quick Connect Plumbing System Fitting
$6.38 - $9.67$5.81 - $9.67 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$70.58 - $80.38$63.58 - $80.38 -
14% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.13 - $34.18$12.93 - $34.18 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$109.78 - $197.98$87.94 - $197.98 -
14% offWhale High Pressure Washdown Pump - Elite Kit
$433.23 - $488.56$415.37 - $472.43 -
Sika Aktivator-205 Adhesion Promoter - 250 mL - 108616
$48.46 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$452.78$407.56 -
Sika Sikaflex-291 LOT Slow Cure Adhesive and Sealant
$17.89 - $19.20 -
14% offWhale Babyfoot Foot-Operated Manual Galley Pump - GP4618
$55.39$47.18 -
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 -
Sika Sikaflex-715 Semi Self-Leveling Roof Membrane Sealer
$23.60 -
Sika Primer-206 G+P
$93.68 - $220.05 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.71 - $11.70$6.97 - $11.70 -
9% offBlue Sea Systems Mini Clamp Multimeter - 8110
$256.78$231.16 -
Sika Sikaflex-521 UV UV-Resistant Low Modulus Sealant - 10.3 oz - 106096
$32.50 -
9% offWhale Quick Connect Plumbing System Fitting - WX1582B
$19.36$17.48 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$141.98 - $161.58$127.84 - $161.58 -
9% offWhale Quick Connect Adaptor Semi-Rigid Pipe - 3/4" BSP - WX1542B
$13.53$12.25 -
Sika SikaBiresin AP077 + BPO Cream Hardener - 1 Quart - 611547
$81.73 -
9% offWhale Water Pump Service Kit - AK0405
$38.38$34.60 -
9% offBlue Sea Systems Backlit Push Button Switch
$80.38$72.40 - $80.38 -
Sika Aktivator-100 Adhesion Promoter
$31.17 - $73.75 -
29% offWhale Inline Fresh Water Booster Pump
$41.20 - $64.98$35.11 - $57.98 -
9% offWhale Quick Connect Plumbing System Fitting - WX1515B
$7.30$6.63 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.39 - $7.23$5.53 - $7.23 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.67 - $19.37$10.01 - $19.37 -
Sika Sikaflex-201 US General Purpose Polyurethane Sealant - 10.3 oz - 90852
$17.87 -
Sika Sikasil N-Plus Neutral Cure Silicone Assembly Sealant
$17.31 - $18.48 -
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 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$199.38$159.62 -
9% offWhale Water Pump Service Kit - AK0502
$38.38$34.60 -
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