Welcome to Defender Canada! 
Deals
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14% off
BoatLIFE Life-Calk Sealant Cartridge
$21.01 - $38.38$17.95 - $36.49 -
9% off
3M 5200 Marine Adhesive Sealant
$25.56 - $42.43$24.32 - $40.34 -
9% offStar Brite Super Orange Biodegradable Citrus Bilge Cleaner
$16.90 - $53.29$15.27 - $48.02 -
9% off
3M Marine Grade Silicone Sealant
$23.97 - $55.93$22.79 - $51.88 -
9% off
3M 4200 Marine Adhesive Sealant Fast Cure
$41.08$37.03 - $39.06 -
9% off
BoatLIFE LifeSeal Marine Sealant
$13.88 - $32.98$12.56 - $31.36 -
9% off3M Marine Grade Adhesive Sealant Fast Cure 5200
$18.08 - $45.13$17.20 - $40.68 -
9% off
Sika Sikaflex-295 UV Marine UV Resistant Adhesive and Sealant
$22.82 - $37.03$20.59 - $33.39 -
28% offStar Brite Non-Toxic Premium Marine Antifreeze
$11.44 - $43.84$11.44 - $33.04 -
24% offStar Brite Bilge Cleaner - 80500
$46.54$35.06 -
14% off
Sika Sikaflex-291 Fast Curing Marine Adhesive and Sealant
$18.99$16.23 -
14% off
BoatLIFE Silicone Rubber Marine Sealant
$13.19 - $27.58$12.56 - $26.23 -
9% offStar Brite Heavy Duty Bilge Cleaner - 80532
$20.50$18.52 -
9% offAqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$41.08$37.03 -
14% offMaretron Pressure Transducer
$208.48 - $273.28$208.48 - $273.28 -
9% offBoatLIFE Life-Calk Sealant - 1305
$14.54$13.15 -
9% offRaritan K.O.2 Knock Out Odors Kit - KO2
$273.32$246.05 -
14% off
Sika Sikaflex-291 LOT Slow Cure Adhesive and Sealant
$18.15 - $19.59$15.52 - $16.74 -
22% offSta-Bil Gasoline Fuel Stabilizer
$10.03 - $23.17$7.74 - $23.17 -
24% offZ-Tuff Products Z-Deck Cleaner - ZDC-32SQ
$19.50$14.78 -
14% off
Sika Sikaflex-221 Multi-Purpose Polyurethane Sealant and Adhesive
$17.89$15.30 -
9% offMDR Amazon Lemon Oil - LO-325
$22.35$20.16 -
19% off3M Marine Perfect-It Boat Soap - 051131-09034
$25.86$20.81 -
14% off
BoatLIFE Liquid Life-Calk Sealant - 80 mL
$17.22$14.72 -
14% offSika Sikaflex-521 UV UV-Resistant Low Modulus Sealant - 10.3 oz - 106096
$34.33$29.27 -
19% offSika Sikaflex-505 UV High Performance Exterior Grade Sealant - 10.3 oz - 188024
$24.26$19.53 -
14% off
Sika Sikasil N-Plus Neutral Cure Silicone Assembly Sealant
$17.68 - $18.84$15.11 - $16.10 -
14% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$236.83$201.40 -
9% offBoatLIFE Super Slick Sealant Smoother - 1024
$28.93$26.10 -
19% offBoatLIFE Bilge Cleaner
$26.56 - $66.79$21.38 - $63.48 -
9% offMaretron Switch Indicator Module - SIM100-01
$448.78$403.96 -
64% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$128.17 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$189.60 -
19% offSika Sikaflex-201 US General Purpose Polyurethane Sealant - 10.3 oz - 90852
$18.13$14.62 -
23% offStar Brite EZ-to-Store EZ-to-Start Gasoline Stabilizer
$11.38 - $31.65$8.68 - $31.65 -
28% offSudbury Aqua Fresh - 830
$23.21$16.66 -
23% offLiqui Moly Sailboat Winch Grease - 20524
$12.75$9.71 -
9% offMaretron Bilge High Water Detector - BHW100
$88.33$79.56 -
14% offBoatLIFE Teak Marine Sealant - 1252
$32.98$28.12 -
56% offOceanic Systems Submersible Hydrostatic Sensor
$439.33$189.60 -
37% offPermatex GEL TWIST Medium Strength Threadlocker - 24010
$26.91$16.85 -
18% offLiqui Moly Marine Gasoline Stabilizer Shooter - 25100
$7.35$6.00 -
14% offLiqui Moly Marine Super Diesel Additive
$11.40$9.78 -
69% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$26.93 -
40% offLiqui Moly Marine 4T Additive Shooter - 25102
$10.60$6.34 -
14% offMaretron Battery Voltage Sense/Power Cable - FC01
$51.88$44.19