Welcome to Defender Canada! 
End of Season Sale
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9% offWhale Quick Connect Plumbing System Fitting - WX1575B
$41.98$37.84 -
8% offWhale Quick Connect Plumbing System Fitting - WX1584B
$4.12$3.77 -
28% offWhitecap Brass Ball Valve
$25.16 - $170.35$18.04 - $136.40 -
29% offCamco TastePURE Marine and RV Water Hose
$27.28 - $55.84$21.95 - $50.30 -
19% offGroco TH Series Thru-Hull Lock Nut
$7.29 - $485.00$7.29 - $485.00 -
9% offKatadyn Acid Cleaner - 8013608
$28.18$25.42 -
9% offWhale Pump Hose Elbow Adapter
$12.08 - $12.78$10.93 - $11.57 -
9% offWhitecap Fuel Shut-Off Valve - P-5523
$50.28$45.32 -
14% offShurhold Hose Nozzle - 288
$19.37$16.55 -
Raritan ElectroScan Waste Treatment for Hold N Treat Systems
$5,683.00 - $8,047.25 -
9% offKatadyn Alkaline Cleaner - 8013615
$39.22$35.36 -
19% offTrident 166 Series Reinforced PVC Potable Water Hose
$1.54 - $3.80$1.54 - $3.80 -
19% offWhale Quick Connect Plumbing System Fitting - WX1582B
$19.09$15.39 -
9% offWhale Male Stem Non-Return Valve Adapter - 15 mm (9/16") - WX1534B
$23.02$20.79 -
9% offWhitecap Fuel Shut-Off Valve - P-5522
$35.10$31.65 -
9% offWhitecap Fuel Shut-Off Valve - P-5525
$33.72$30.41 -
8% offSpectra Watermakers Desalinator Replacement Filter Housing O-Ring - SO-FHS-10H
$6.04$5.50 -
19% offAquaLock CTS Plastic Union Tee - 1/2" x 1/2" x 1/2" - 81902961
$13.78$11.16 -
9% offAquaLock Plastic Coupling - 1/2" CTS - 81902914
$12.42$11.24 -
9% offTodd Holding Tank Fitting Adapter Kit - 93-2222
$29.56$26.67 -
9% offTodd Water Tank Relocation Kit - 90-2218
$77.86$70.14 -
21% off
Trident Marine PVC Tubing
$1.55 - $227.01$1.55 - $227.01 -
6% offWhale Quick Connect Plumbing System Fitting Mount - Surface - WX1565B
$2.01$1.87 -
9% off
Whitecap Fuel Shut-Off Valve - P-5524
$48.90$44.07 -
18% offGroco Replacement Washer - PFW-2 SET
$9.32$7.58 -
19% offAquaLock Metric Stackable Tee - 15 mm (9/16") - 81902172
$15.81$12.77 -
9% offWhitecap Nylon Diurnal Control Valve - F-2402
$27.98$25.25 -
8% offWhale Quick Connect Plumbing System Fitting - WX1583B
$6.56$5.97 -
9% offWhale Thermostatic Mixer Valve - WX1599B
$242.08$217.93 -
9% offWhitecap SS Thru-Hull with Barb - 90 deg. - 6579
$116.52$104.92 -
9% offWhitecap Fuel Shut-Off Valve - P-5520
$47.52$42.83 -
9% offWhitecap Fuel Shut-Off Valve - P-5521
$42.00$37.86 -
9% offWhitecap Nylon Thru Hull with SS Flange Cover - S-3813
$41.98$37.84 -
20% offWhitecap Universal Stainless Steel Hose Clamp - F-0017
$1.96$1.55 -
9% offSpectra Watermakers 20 Micron Filter Element - FT-FTC-20
$19.44$17.56 -
9% offSpectra Watermakers 5 Micron Filter Element - FT-FTC-5
$23.82$21.51 -
9% offSpectra Watermakers Handheld Salinity Meter - KIT-HHM
$46.12$41.57 -
47% offAquaLock Snap Clip - 1/2" - 0650913
$2.96$1.55 -
27% offACR Brass Pipe Fitting
$1.92 - $4.23$1.65 - $3.51 -
9% offMaxwell O-Ring
$8.78 - $13.72$7.97 - $12.41 -
9% offWhitecap P-0440 Hose Spray Nozzle - P-0440N
$13.25$11.98 -
14% offRaritan TankAssure Control Panel with Sensor - 15600
$813.43$691.51 -
26% offApollo Conbraco 65-Series Bronze Thru-Hull Flanged Retainer Nut
$4.09 - $28.20$3.00 - $21.30 -
9% offWhitecap Chrome Plated Zinc Hose Nozzle - P-0439
$13.43$12.15 -
9% offWhitecap Fuel Limit Fill Valve
$93.04 - $102.70$83.80 - $92.49
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