Welcome to Defender Canada! 
Plumbing Spring Mega Sale
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Scandvik SS ABA Hose Clamp
$8.01 - $173.38 -
9% offGroco IBV Series Bronze Inline Ball Valve
$27.63 - $1,252.81$27.63 - $1,252.81 -
9% offGroco FBV Series Bronze Flanged Seacock
$82.38 - $684.54$74.20 - $616.15 -
9% offGroco Combo Thru-Hull Fitting with Nut
$23.50 - $1,225.91$23.50 - $1,164.65 -
Kuuma Marine Water Heater - 6 gal - 11811
$579.27 -
14% offGroco ARG-S Series Raw Water Strainer
$292.49 - $900.24$248.71 - $800.13 -
9% offTrident Marine 252V Series Corrugated Silicone Hard Wall Wet Exhaust and Water Hose
$83.79 - $808.63$75.47 - $727.84 -
14% offTrident Marine 100 Series Flex Wet Exhaust and Water Hose
$11.38 - $189.61$9.76 - $170.71 -
9% offGroco Raw Water Strainer Replacement Filter Basket
$54.16 - $145.81$48.81 - $131.29 -
9% offTodd Fresh Water/Waste Water Holding Tank
$124.71 - $497.25$112.31 - $472.43 -
Kuuma Marine Water Heater - 11 Gal - 11841
$727.07 -
9% offGroco Bronze Pipe to Hose Fitting
$10.55 - $252.97$10.55 - $240.35 -
14% offForespar Marelon Full-Flow Seacock with Mushroom Thru-Hull
$128.01 - $281.41$108.89 - $239.28 -
Raritan 1700 Series Marine Water Heater Front Heat Exchanger
$1,693.89 - $1,956.55 -
9% offGroco BV Series Full-Flow Ball-Type Seacock
$313.62 - $5,226.38$282.32 - $4,965.10 -
Raritan Purasan EX Hold N' Treat System
$5,204.82 - $5,267.21 -
14% offForespar Pro Series Thru-Hull Plug Inline Valve Seacock
$96.48 - $353.63$82.10 - $300.67 -
Raritan ElectroScan Waste Treatment Systems
$4,048.80 - $5,492.64 -
14% offGroco ARG-P Series Raw Water Strainer
$289.67 - $897.42$246.31 - $812.81 -
9% offRaritan Purasan EX Marine Sanitation Device for Hold N Treat Systems
$3,850.16 - $3,878.36$3,490.61 - $3,657.70 -
9% offGroco APHS Series Bronze Hull Scoop Strainer with Access Door
$269.91 - $630.88$242.97 - $567.85 -
SCAD TM1 Tank Monitor with External Sensor Strip - 10040
$275.18 -
14% offTrident Marine 250 Series Flex Hard Wall Wet Exhaust and Water Hose
$17.76 - $447.61$15.18 - $425.26 -
Jabsco Diverter Y-Valve - 45490-1000
$113.40 -
9% offGroco PTH-C Series Bronze Pipe to Hose Fitting - 90 deg.
$16.29 - $166.98$16.29 - $150.35 -
Raritan Purasan EX2 Marine Sanitation Device
$3,400.48 -
9% offTrident Marine 202V Series Silicone Soft Wall Wet Exhaust and Water Coolant Hose
$52.75 - $578.77$47.54 - $520.96 -
14% offTrident Marine 252F Series Extra-Flex Corrugated Hard Wall Wet Exhaust and Water Hose
$30.26 - $614.09$25.81 - $552.76 -
9% offGroco ARG Series Replacement Sight Glass
$59.80 - $217.77$53.88 - $196.06 -
9% offRaritan Sani/Flex Sanitation Hose
$16.71 - $982.04$15.10 - $932.98 -
Raritan 1700 Series Marine Water Heater
$1,420.60 - $1,703.39 -
9% offScandvik ABA 316 Hose Clamp Cruiser Pack - 31606
$430.66$387.66 -
Kuuma Marine Water Heater - 5 Gal - 11800
$571.05 -
14% offTrident Marine 252 Series Corrugated Hard Wall Wet Exhaust and Water Hose
$23.05 - $1,024.37$19.68 - $973.18 -
9% offPlastimo Rectangular Flexible Water Tank - 26.4 Gal - 70965
$185.35$166.88 -
9% offGroco PN Series Pipe Nipples
$11.03 - $193.78$11.03 - $174.46 -
9% offVetus FTR330 Series Cooling Water Strainer
$165.55$149.06 - $157.32 -
9% offGroco BB Series Backing Block
$59.80 - $113.38$53.88 - $102.10 -
Kuuma Marine Water Heater - 20 Gal - 11870
$1,077.28 -
SCAD TM2 Tank Monitor for Two Tanks - 10041
$202.85 -
Raritan ElectroScan Treatment Unit
$2,725.22 - $4,335.01 -
9% offVetus Flexible Fresh Water Tank
$275.58 - $582.96$261.84 - $553.85 -
Kuuma Marine Water Heater - 6 gal - 11810
$592.94 -
Perko Intake Water Strainer
$364.93 - $1,194.08 -
24% offGeneral Ecology Seagull IV X-1F Water Purifier with FP Ceramic Disc Faucet - 732000
$1,256.93$942.86 -
9% offScandvik Breeze Power-Seal 316 Stainless Steel Hose Clamp (10-Pack)
$33.01 - $54.16$31.04 - $50.15 -
9% offGroco HTH Series Hose Barb Thru-Hull Fitting
$27.26 - $103.51$27.26 - $95.69 -
28% offGeneral Ecology Seagull IV X-1 Replacement Cartridge - 788000
$247.33$175.78