Welcome to Defender Canada! 
Boat Show Deals
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29% off
Ancor Marine Grade Primary Tinned Copper Wire
$9.56 - $190.45$9.56 - $190.45 -
Ancor Marine Grade Flat Triplex Electrical Cable
$1.99 - $225.50 -
Ancor Marine Grade Flat Duplex Electrical Cable
$1.84 - $460.62 -
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$199.14 -
21% offAncor Marine Grade Flat Duplex Safety Electrical Cable
$1.84 - $394.91$1.45 - $394.91 -
Fireboy Propane Fume Detector with 2 Sensors and Solenoid
$809.44 - $819.66 -
Fireboy CMD6 Marine Carbon Monoxide Alarm
$204.98 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$221.04 -
Hella Marine 2 Group Light Dimmer - 998572001
$190.38 -
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$193.30 -
18% offVetus C20 Slow Blow Type Strip Fuse
$24.41 - $31.24$24.41 - $27.62 -
Sea-Dog Continuous Adjustment LED Dimmer Switch - 403060-1
$63.36 -
Advanced LED Touch Series LED Wireless Dimmer with Remote Controller - 133104
$47.30 -
29% offWPT Pro1000 Full Hood Disposable Coveralls
$14.16 - $16.57$10.66 - $14.16 -
Aqualarm Fire Alert Siren/Strobe and Detector
$225.44 -
Sea-Dog Dual USB Power Socket - 426504-1
$38.54 -
29% offAqualarm Remote Fire Detector
$58.98 - $61.90$43.51 - $50.22 -
48% offWhitecap Push Button Thermal AC/DC Circuit Breaker
$7.30 - $13.72$7.05 - $9.34 -
Hella Marine Battery Master Switch with Key - 50A - 002843011
$40.00 -
49% offOceanic Systems Submersible Hydrostatic Sensor
$475.08$238.24 -
40% offSea-Dog Bluetooth Smart Phone LED RGB Light Controller - 403051-1
$64.82$38.54 -
50% offWhitecap Vertical DC Rocker Switch Panel with AGC/MDL Fuse Holders
$53.14 - $96.94$36.02 - $53.14 -
46% offWPT Disposable Latex Gloves - 61009
$7.30$3.92 -
24% offWPT PRO3000 Full Barrier Microporous Coverall
$14.72$11.49 - $14.72 -
44% offFireboy DC Voltage Reducer - CNV-12-1
$129.06$71.25 -
29% off3M Marine 8210 Disposable Particulate Respirators (20-Pack) - 051138-46457
$37.08$26.13 -
28% offCamco Digital Circuit Breaker with Display
$94.02 - $101.32$66.77 - $91.25 -
20% offGreen Mountain Disposable Vinyl Gloves - 634XL
$7.17$5.69 -
50% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$394.78$197.36 -
54% offSea-Dog Battery Switch - 300A
$102.78 - $105.70$47.89 - $50.52 -
28% offSea-Dog Cable Outlet with Cap Only - 426143-1
$13.72$9.78 -
35% offSea-Dog Marine Fuse Mini-Blade Assortment Kit - 445090-1
$25.40$16.35 -
22% offScanstrut ROKK Charge/Sync Cable
$29.20 - $32.70$22.50 - $25.42 -
20% offAqualarm Fire Panel - 20227
$42.92$34.16 -
59% offAqualarm Wireless Hatch Door Sensor - 20414
$64.82$26.28 -
49% offOceanic Systems 3412 DC Current Transformer 0-200A
$95.50$48.45 -
49% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$475.08$238.24 -
49% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$402.08$201.74 -
50% offOceanic Systems Monitor
$475.08$236.78 -
39% off
Sea-Dog Instrument Hole Adapter - 4"
$13.72$8.32