Welcome to Defender Canada! 
Plumbing Chemicals
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Forespar Refresh Marine Head and Tank Deodorizer
$20.70 - $24.22 -
Dometic Natural Max Control Holding Tank Deodorant
$28.37 - $69.23 -
Seachoice Concentrate Marine Descaler - 1 gal - 90801
$73.43 -
Seachoice Head Treatment
$27.34 - $67.83 -
14% offStar Brite Marine Descaling Fluid
$44.03 - $88.83$37.52 - $75.60 -
14% offStar Brite Fresh Pine Instant Fresh Holding Tank Treatment
$20.79 - $27.32$17.77 - $23.31 -
14% offStar Brite Odor Away Holding Tank Treatment
$30.00$25.59 -
14% offStar Brite Instant Fresh Toilet Treatment
$20.98 - $45.41$17.93 - $38.69 -
14% offStar Brite NosGuard Premium RV Odor Eliminator - 079950
$29.98$25.57 -
14% offStar Brite Bio Odor Holding Tank Treatment - 075008
$31.40$26.78 -
Raritan Potty Pack - 1PPOT
$37.01 -
Trac Ecological Descaler - 1204-MG
$51.04 -
Thetford AquaBio Toss-Ins Holding Tank Treatment - 96590
$22.30 -
9% offTrac Ecological Sew Clean Concentrate
$44.00 - $130.84$39.66 - $117.82 -
Raritan K.O. Kills Odors Bioactive Treatment
$20.11 - $73.43 -
9% offThetford Aquamax Spring Showers Holding Tank Treatment
$17.17 - $53.83$17.17 - $48.51 -
9% offTrac Ecological Descaler Concentrate - 1212-MG
$129.44$116.56 -
9% offThetford Aquamax Holding Tank Treatment Dry Packets - Spring Showers - 96633
$19.81$17.89 -
9% offThetford Aquamax Holding Tank Treatment Toss-Ins - Spring Showers - 96631
$23.05$20.81 -
Thetford Aquamax Holding Tank Treatment Toss-Ins Tub - Spring Showers - 96632
$37.00 -
9% offThetford Tank Blaster - 96527
$17.49$15.80 -
Sudbury Marine Toilet Conditioner - 825Q
$25.29 -
14% offStar Brite Toilet Bowl Cleaner and Lubricant - 86416
$18.22$15.58 -
Raritan C.H. Cleans Hoses - 1PCHGAL
$203.64 -
Raritan C.H. Uric Scale Dissolvant - 1PCHQT
$69.21 -
Raritan C.P. Clean Potties Bio-Enzymatic Toilet Bowl and Drain Cleaner - 1PCP32
$20.23 -
9% offRaritan K.O.2 Knock Out Odors Kit - KO2
$283.42$255.14 -
Forespar EcoTankPro Tank Deodorizer and Waste Digester - 770350
$39.74 -
Dometic Max Control Advanced Granulated Holding Tank Deodorizer - 379711001
$24.26