Welcome to Defender Canada! 
Chemicals
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15% off
BoatLIFE Life-Calk Sealant Cartridge
$20.63 - $39.78$17.38 - $39.78 -
BoatLIFE LifeSeal Marine Sealant
$14.37 - $34.18 -
Thetford Aquamax Spring Showers Holding Tank Treatment
$17.17 - $53.83 -
BoatLIFE Git Rot Wood Repair
$35.58 - $130.81 -
Shell Rotella T4 Triple Protection 15W-40 Heavy Duty Diesel Engine Oil
$12.87 - $48.23 -
BoatLIFE Release Sealant & Adhesive Remover
$20.34 - $73.38 -
BoatLIFE Silicone Rubber Marine Sealant
$13.66 - $28.58 -
Shell Rotella T1 Straight Grade 30W Heavy Duty Diesel Engine Oil
$15.23 - $51.03 -
BoatLIFE Life-Calk Sealant - 1305
$15.06 -
Thetford Aquamax Holding Tank Treatment Toss-Ins - Spring Showers - 96631
$23.05 -
BoatLIFE Life-Calk Solvent & Cleaner - 1056
$38.40 -
Thetford Aquamax Holding Tank Treatment Toss-Ins Tub - Spring Showers - 96632
$37.00 -
BoatLIFE Liquid Life-Calk Sealant - 80 mL
$18.15 -
Thetford Tank Blaster - 96527
$17.49 -
Shell Rotella T1 Straight Grade 40W Heavy Duty Diesel Engine Oil
$11.11 - $49.60 -
Thetford AquaBio Toss-Ins Holding Tank Treatment - 96590
$22.30 -
BoatLIFE Teak Brite Advanced Formula Teak Oil - 1188
$55.20 -
Thetford Aquamax Holding Tank Treatment Dry Packets - Spring Showers - 96633
$19.81 -
BoatLIFE Teak Marine Sealant - 1252
$32.78 -
BoatLIFE Teak Brite Powder Cleaner - 1085
$38.43 -
BoatLIFE Bilge Cleaner
$28.63 - $74.83 -
34% offBoatLIFE Life-Calk Primer - 1059
$31.38$20.60 -
BoatLIFE Super Slick Sealant Smoother - 1024
$29.98 -
BoatLIFE Teak Brite Brightener - 1087
$32.80 -
BoatLIFE Test Tank Boat Cleaner - 1127
$77.63 -
BoatLIFE LifeWax - 1130
$26.79 -
BoatLIFE Stainless Steel Boat Cleaner - 1134
$28.36 -
BoatLIFE Livewell & Baitwell Boat Cleaner - 1138
$21.34 -
BoatLIFE Teak Oil & Sealer - 1088
$60.83 -
BoatLIFE Liquid LifeSeal Sealant - 1159
$39.78 -
BoatLIFE Boat Cleaner - 1112
$16.04 -
BoatLIFE Aluminum Cleaner - 1119
$32.78 -
BoatLIFE VinyLIFE Boat Cleaner - 1123
$31.38 -
BoatLIFE Mildew Remover - 1137
$31.38 -
BoatLIFE Teak Brite Powder Boat Cleaner - 1185
$53.81 -
BoatLIFE LifeSeal Marine Sealant Cartridge
$34.18