Welcome to Defender Canada! 
Special Offers
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9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$524.38 - $546.00$481.74 - $546.00 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$204.43$184.05 - $204.43 -
19% off
Fireboy Propane Gas and Gasoline Sensor
$185.55 - $259.78$185.55 - $259.78 -
48% offPerformance Metals "Red Dot" Sacrificial Shaft Anode
$12.73 - $30.28$6.67 - $30.28 -
29% offPerformance Metals Hull Plate Divers Anode
$54.61 - $87.03$38.41 - $87.03 -
9% off
C.E. Smith Trailer Replacement Bunk Carpet
$41.08$37.03 - $41.08 -
34% offC.E. Smith Panel Bracket Assembly with Roller
$38.40 - $108.63$38.40 - $84.33 -
44% offC.E. Smith Rubber Deep V Keel Roller
$35.70 - $57.31$24.36 - $57.31 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$450.13 - $481.18$405.18 - $481.18 -
54% offPerformance Metals "Red Dot" Rudder/Trim Tab Anode
$7.47 - $55.95$7.47 - $32.98 -
39% offFulton Trailer Replacement Bunk Carpet
$49.18 - $57.28$29.74 - $57.28 -
29% offMartyr Small Streamlined Plate Hull Sacrificial Anode
$43.81 - $47.83$33.66 - $43.81 -
9% offC.E. Smith 5-Stud Trailer Hub Kit
$114.04 - $118.09$102.70 - $118.09 -
29% offMartyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II
$88.35 - $150.45$62.03 - $150.45 -
24% offC.E. Smith Trailer Rubber Y-Stop
$12.64 - $37.05$12.64 - $27.93 -
29% offMartyr Mercury Outdrive Sacrificial Anode Kit
$61.35 - $138.28$51.65 - $138.28 -
9% offC.E. Smith Replacement Bow Roller Shaft with Nuts
$15.57 - $18.46$15.57 - $16.66 -
58% offMartyr Yamaha Skeg Sacrificial Anode
$23.78 - $38.38$11.94 - $28.93 -
29% offAqualarm Remote Fire Detector
$54.58 - $57.28$40.27 - $46.48 -
38% offTow Ready Trailer Coupler Hitch Ball
$19.29 - $26.04$11.81 - $26.04 -
24% offMartyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ
$222.08$166.73 -
39% offMartyr Suzuki Sacrificial Anode Kit
$26.42 - $39.73$24.07 - $33.00 -
24% offC.E. Smith Wheel Bearing Kit
$24.88 - $35.68$18.81 - $35.68 -
39% offMartyr Honda Sacrificial Anode Kit
$64.05 - $70.78$42.70 - $64.05 -
52% offMartyr Mercury/Mercruiser Sacrificial Anode
$12.86 - $14.08$6.67 - $13.91 -
19% offMartyr Mercury/Mercruiser/Honda Sacrificial Anode
$13.02 - $27.15$10.53 - $27.15 -
49% offMartyr Yamaha Sacrificial Anode Kit
$31.63 - $91.09$16.80 - $91.09 -
52% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$173.44 -
24% offWesbar Submersible Over 80" Tail Light
$22.74 - $24.14$17.19 - $18.13 -
47% offC.E. Smith Square Bent Trailer Frame U-Bolt Set
$11.38 - $12.88$6.00 - $12.88 -
25% offC.E. Smith Trailer Heavy Duty Spare Tire Carrier - 27310G
$80.28$60.03 -
49% offC.E. Smith Trailer Molded Rubber Side Guide Roller
$27.60 - $43.80$22.20 -
29% offC.E. Smith Trailer Split Roller Brackets - 10500G
$18.85$13.37 -
62% offMartyr Honda/Mercury Sacrificial Anode
$8.94 - $16.78$6.27 - $8.94 -
34% offPerformance Metals "Red Dot" Mercury Sacrificial Anode Kit - 10202A
$47.83$31.30 -
21% offWesbar 4-Way Flat Vehicle to Trailer Harness Extension (4 Flat to 4 Flat) - 707254
$11.11$8.68 -
28% offWesbar 5-Way Flat Vehicle to Trailer Extension Harness (5 Flat to 5 Flat) - 707255
$14.08$10.03 -
19% offMartyr Mercury Driveshaft Housing Sacrificial Anode
$20.66 - $28.93$16.65 - $28.93 -
49% offMartyr Mercury/Mercruiser Sacrificial Anode - CM43396Z
$32.98$16.80 -
53% offMartyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ
$20.85$9.73 -
29% offMartyr Yamaha Standard Rotation Sacrificial Anode Kit - CMY150KITA
$46.50$32.73 -
19% offMartyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP
$38.40 - $64.03$38.40 - $51.34 -
19% offMartyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP
$38.40 - $57.28$38.40 - $45.94 -
63% offMartyr Mercruiser Outdrive Plate Sacrificial Anode
$23.98 - $33.00$11.95 -
49% offC.E. Smith Panel/Roller Bracket
$30.30$15.45 -
24% offC.E. Smith Trailer Safety Chains
$28.95$21.86 -
51% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$42.64 -
52% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$209.35