Welcome to Defender Canada! 
Chemicals
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Thetford Aquamax Spring Showers Holding Tank Treatment
$17.17 - $53.83 -
22% offZ-Tuff Products Concentrated Z-Cleaner
$20.20 - $38.43$15.60 - $38.43 -
Z-Tuff Products Z-Cleaner - ZC-32RTU
$20.20 -
Z-Tuff Products Z-Soap - ZSOAP-1GC
$34.23 -
Z-Tuff Products Z-Rust & Stain Remover Gel - ZRR-32RTU
$20.20 -
Thetford Aquamax Holding Tank Treatment Toss-Ins - Spring Showers - 96631
$23.05 -
Thetford Aquamax Holding Tank Treatment Toss-Ins Tub - Spring Showers - 96632
$37.00 -
Seafoam Marine PRO Engine Fuel Treatment - MP20
$21.91 -
Thetford Tank Blaster - 96527
$17.49 -
Thetford AquaBio Toss-Ins Holding Tank Treatment - 96590
$22.30 -
Z-Tuff Products Z-Protectant UV Care - ZP-32RTU
$21.60 -
Thetford Aquamax Holding Tank Treatment Dry Packets - Spring Showers - 96633
$19.81 -
Seafoam Motor Treatment
$19.89 - $135.03 -
24% offZ-Tuff Products Z-Wash & Wax
$20.20 - $37.03$15.30 - $28.48 -
24% offZ-Tuff Products Z-Deck Cleaner - ZDC-32SQ
$20.20$15.30 -
Seafoam Complete Interior Sanitizer - X99
$13.81 -
Seafoam Deep Creep Penetrating Oil - DC14
$19.19 -
Seafoam High Mileage Motor Treatment - HM16
$23.99 -
Seafoam Fuel Injector Cleaner and Upper Cylinder Lubricant - IC5
$12.26 -
Seafoam Ultimate Oil Stabilizer - OS32
$31.31 -
Seafoam Universal Power Steering Fluid - PS12
$13.24 -
Seafoam Motor Treatment and Spray Combo - SF-SS
$42.60 -
Seafoam Engine Intake Cleaner & Lube Spray - SS14
$20.86 -
Seafoam Bugs-B-Gone Multi-Use Cleaner
$15.72 - $86.00