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 - $274.98$53.50 - $274.98 -
9% offBlue Sea Systems ANL Fuse
$36.98 - $67.78$33.34 - $67.78 -
9% offMDR Inflatable and Dinghy Bottom Paint - Black - MDR-787
$79.00$71.16 -
9% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$111.18 - $162.98$100.12 - $162.98 -
9% off
MDR Inflatable Boat Top Coating
$52.40$47.22 -
9% offBlue Sea Systems Common BusBar - 150A
$24.20 - $43.98$24.20 - $43.98 -
9% offBlue Sea A-Series ELCI Main Residual Current Toggle Circuit Breaker - 3106 100
$472.38$425.20 -
9% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.49 - $69.18$6.80 - $69.18 -
8% offBlue Sea Systems ATO/ATC Fuses
$3.89 - $29.98$3.57 - $29.98 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$109.78 - $162.98$87.94 - $162.98 -
14% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.13 - $34.18$12.93 - $34.18 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$70.58 - $88.78$63.58 - $88.78 -
9% offMDR Inflatable/Dinghy Cleaner/UV Protector Kit - MDR-795
$41.20$37.14 -
9% offMDR Amazon's Inflatable Boat Cleaner - INF-850
$19.99$18.06 -
9% offMDR Amazon's Golden Teak Oil - GTO-150
$39.80$35.88 -
24% off
MDR Inflatable Boat Stencil Kit
$22.03$16.67 - $19.89 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$452.78$407.56 -
28% off
MDR Whip End Dip Liquid Whipping
$13.62$9.71 - $12.32 -
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 - $141.98$43.42 - $141.98 -
29% offBlue Sea Systems AGC Fuses
$3.92 - $17.82$2.75 - $17.82 -
9% offMDR Krazy Clean Boat Cleaner
$15.11 - $52.43$13.66 - $47.25 -
9% offBlue Sea Systems Mini Clamp Multimeter - 8110
$256.78$231.16 -
13% offBlue Sea Systems MAXI Fuses
$5.22 - $8.87$5.22 - $8.87 -
9% offMDR Amazon Lemon Oil - LO-325
$23.15$20.88 -
9% offMDR Ethanol Gasoline E-Zorb Water Remover - 16 oz - MDR-574
$39.78$35.86 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$141.98 - $161.58$127.84 - $161.58 -
53% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$378.58$175.60 -
9% offMDR Gasoline Water Zorb Water Absorber - 16 oz - MDR-567
$35.58$32.08 -
9% offBlue Sea Systems Backlit Push Button Switch
$80.38$72.40 - $80.38 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$92.98$83.74 -
9% offMDR Amazon's Teak Prep - TP-950
$35.58$32.08 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.39 - $7.23$5.53 - $7.23 -
9% offMDR Amazon One Step Teak Cleaner - TC-250
$20.50$18.52 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$455.58$196.60 -
9% offMDR Diesel Fuel Water Zorb Water Absorber - 16 oz - MDR-559
$34.18$30.82 -
9% offMDR Instant Fender Cleaner - MDR-748
$16.47$14.89 -
9% offMDR Liquid Lectric Tape - MDR-740
$13.23$11.97 -
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 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.67 - $19.37$10.01 - $19.37 -
58% offOceanic Systems NMEA2000 Micro Network Connectors - 6 PC Network Starter Kit - 3800
$119.58$49.60 -
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 -
9% offMDR Amazon's Strip Away - SA-925
$41.20$37.14