Welcome to Defender Canada! 
Deals
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14% off
BoatLIFE Life-Calk Sealant Cartridge
$22.67 - $41.46$19.36 - $37.38 -
14% off
BoatLIFE LifeSeal Marine Sealant
$14.96 - $35.62$12.80 - $30.37 -
14% offBoatLIFE Git Rot Wood Repair
$37.08 - $136.39$31.61 - $116.02 -
9% offMTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$95.48 - $193.30$85.99 - $174.03 -
9% offBarr Crusader Exhaust Riser - 4" - CR-20-97772
$462.03$415.89 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$105.70$95.19 -
9% offBarr Rubber Engine Mount
$80.88 - $82.34$72.85 - $74.17 -
9% offMTI Industries Safe-T-Alert Photoelectric Smoke Alarm - SA-866
$35.62$32.12 -
9% offBarr Crusader Upper Swivel Elbow - CR-20-97386
$314.55$283.16 -
14% off
BoatLIFE Silicone Rubber Marine Sealant
$14.22 - $29.78$12.18 - $25.40 -
14% offBoatLIFE Release Sealant & Adhesive Remover
$21.18 - $76.50$18.10 - $65.12 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$159.72$143.81 -
14% offBoatLIFE Life-Calk Sealant - 1305
$15.68$13.42 -
9% off
MTI Industries Safe-T-Alert 65 Series Carbon Monoxide Alarm
$123.22 - $159.72$110.96 - $143.81 -
9% offBarr Crusader Water Outlet Adapter - CR-20-97295
$218.16$196.40 -
9% off
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$120.30 - $159.72$108.33 - $143.81 -
9% off
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$105.70 - $115.92$95.19 - $104.39 -
9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$131.98 - $340.76$118.84 - $306.75 -
9% offBarr Crusader Big Block Center Rise Exhaust Manifold - CR-1-98125
$795.09$715.66 -
9% offBarr Crusader High Profile Exhaust Riser - CR-20-29015
$577.43$519.76 -
9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$127.60 - $169.94$114.90 - $153.01 -
14% offBoatLIFE Life-Calk Solvent & Cleaner - 1056
$40.02$34.10 -
9% offBarr OMC/Volvo Exhaust Manifold - OMC-1-3858850
$980.50$882.53 -
14% off
BoatLIFE Liquid Life-Calk Sealant - 80 mL
$18.91$16.16 -
9% off
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$96.94$87.31 -
9% off
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$99.86 - $101.32$89.94 - $91.25 -
9% offBarr Crusader Exhaust Riser Mounting Kit - 4" - CR-20-97772P
$96.96$87.33 -
9% offMTI Industries High Bilge Water Alarm - SA-1000XL
$83.82$75.50 -
14% offBoatLIFE Bilge Cleaner
$29.83 - $78.01$25.45 - $66.41 -
9% offBarr Water Cooled Center Discharge Exhaust Riser - 20-0100
$453.28$408.02 -
9% offBarr Mercruiser 2.5 & 3.0 L Exhaust Riser - MC-20-12076
$381.73$343.62 -
9% offBarr Mercruiser Stainless Steel Block-Off Plate - MC-20-87918
$31.24$28.18 -
9% offBarr Crusader Exhaust Riser Mounting Kit - 8" - CR-20-97169P
$89.66$80.75 -
9% offBarr Crusader Exhaust Elbow
$403.63 - $429.91$363.33 - $386.99 -
9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$114.46 - $133.44$103.08 - $120.16 -
9% offBarr Mercruiser 4 Cylinder Exhaust Manifold - MC-1-99798
$824.27$741.92 -
9% offBarr OMC/Volvo Small Block Exhaust Manifold - OMC-1-3852347
$657.74$592.04 -
9% offBarr OMC/Volvo Small Block Exhaust Manifold - OMC-1-914035
$649.00$584.18 -
9% offBarr Chevrolet Exhaust Manifold - CHV-1-83
$634.38$571.02 -
9% offBarr Chevrolet Big Block Center Rise Exhaust Manifold - CHVA-1-84
$738.08$664.35 -
9% offBarr Crusader Low Profile Exhaust Riser - 4" - CR-20-98126
$521.93$469.81 -
9% off
MTI Industries Safe-T-Alert 40 Series Propane Alarm
$124.68$112.27 -
14% offBoatLIFE Life-Calk Primer - 1059
$35.62$30.37 -
14% offBoatLIFE Livewell & Baitwell Boat Cleaner - 1138
$22.23$18.98 -
14% offBoatLIFE Teak Brite Advanced Formula Teak Oil - 1188
$57.54$49.00 -
14% offBoatLIFE Fiberglass Powder Cleaner - 1190
$35.67$30.41 -
14% off
BoatLIFE LifeSeal Marine Sealant Cartridge
$35.62$30.37 -
9% offBarr OMC/Volvo Center Rise Exhaust Elbow - OMC-20-913784
$410.96$369.93