Welcome to Defender Canada! 
Deals
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Fireboy Propane Fume Detector with 2 Sensors and Solenoid
$809.44 - $819.66 -
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$199.14 -
Fireboy ES 3-Circuit Automatic Engine Shutdown System
$580.20 -
Fireboy CMD6 Marine Carbon Monoxide Alarm
$204.98 -
Fireboy Engine Shutdown System Helm Display
$240.02 - $251.70 -
25% off
3M 5200 Marine Adhesive Sealant
$27.59 - $45.84$27.59 - $44.38 -
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$193.30 -
3M Marine Grade Silicone Sealant
$25.87 - $60.44 -
Fireboy ES 8-Circuit Automatic Engine Shutdown System
$813.82 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$221.04 -
Fireboy ES 5-Circuit Automatic Engine Shutdown System
$673.66 -
18% offMartyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II
$95.50 - $162.66$77.47 - $162.66 -
18% offMartyr Small Streamlined Plate Hull Sacrificial Anode
$50.25 - $51.68$41.97 - $50.25 -
Fireboy ES 5-Circuit Automatic Engine Shutdown System with Time Delay
$720.38 -
3M Marine Wet or Dry Silicon Carbide Sandpaper
$7.56 -
18% offMartyr Mercury Outdrive Sacrificial Anode Kit
$70.68 - $149.50$63.70 - $149.50 -
50% offMartyr Yamaha Skeg Sacrificial Anode
$25.67 - $41.46$15.61 - $33.70 -
28% off3M Marine Imperial Wet or Dry Sandpaper Sheets
$10.80 - $12.31$7.74 - $12.31 -
19% off3M Marine Insta-Lok DoodleBug Pad Holder Kit - 048011-08542
$82.34$65.99 -
18% offMartyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ
$240.12$194.63 -
29% offMartyr Suzuki Sacrificial Anode Kit
$29.51 - $42.92$29.51 - $35.64 -
9% offMartyr Mercury/Mercruiser/Honda Sacrificial Anode
$14.03 - $29.32$12.69 - $29.32 -
42% offMartyr Yamaha Sacrificial Anode Kit
$35.62 - $82.34$20.32 - $82.34 -
39% offFireboy LPG Propane Gas Supply Line Hose
$169.96$102.22 -
Martyr Mercury/Mercruiser Sacrificial Anode - CM43396Z
$31.24 -
9% offMartyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP
$42.94 - $61.90$42.94 - $55.77 -
31% offMartyr Honda Sacrificial Anode Kit
$73.60 - $76.50$52.17 - $73.60 -
Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode
$5.78 - $16.64 -
53% offMartyr Honda/Mercury Sacrificial Anode
$9.93 - $18.10$8.41 - $9.93 -
47% offMartyr Mercury/Mercruiser Sacrificial Anode
$13.86 - $15.50$7.97 - $15.50 -
9% offMartyr Mercury Driveshaft Housing Sacrificial Anode
$22.29 - $31.24$20.12 - $31.24 -
44% offFireboy DC Voltage Reducer - CNV-12-1
$129.06$71.25 -
34% offFireboy LPG Propane Gas High Pressure Supply Line Hose - PH-5416
$105.70$68.91 -
47% offFireboy LPG Propane Gas Regulator Cover - PF-5441
$19.08$10.07 -
29% off3M Marine 8210 Disposable Particulate Respirators (20-Pack) - 051138-46457
$37.08$26.13 -
29% off3M Marine Aluminum Oxide Sandpaper
$4.38 - $5.45$3.21 - $3.87 -
3M Marine Superbuff Adapter - 051144-05710
$32.70 -
3M Marine Perfect-It Boat Soap - 051131-09034
$27.91 -
9% offMartyr Ball Driver Anode Installation Tool
$12.07 - $13.02$10.92 - $11.78 -
45% offMartyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ
$22.50$12.28 -
18% offMartyr Yamaha Standard Rotation Sacrificial Anode Kit - CMY150KITA
$50.24$40.80 -
9% offMartyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP
$42.94 - $69.20$42.94 - $62.34 -
58% offMartyr Mercruiser Outdrive Plate Sacrificial Anode
$25.89 - $35.64$14.84 - $23.36 -
9% offMartyr Johnson & Evinrude Outboard Block Sacrificial Anode - CM398331A
$8.42$7.64 -
Fireboy ELS 3-Circuit Automatic Engine Shutdown System
$697.02 -
Fireboy ELS 5-Circuit Automatic Engine Shutdown System
$767.10 -
Fireboy ELS 8-Circuit Automatic Engine Shutdown System
$885.36 -
Fireboy ES 8-Circuit Automatic Engine Shutdown System with Time Delay
$908.72