Welcome to Defender Canada! 
Promotions
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31% offACR Bronze Pipe Reducer/Adapter Coupler
$5.55 - $82.00$3.81 - $82.00 -
29% offApollo Conbraco Shut Off Valve
$62.68 - $471.22$62.68 - $471.22 -
Trident Marine Non-Perforated Worm Gear Hose Clamp
$21.20 - $206.22 -
Trident Marine 720-L Series T-Bolt Exhaust Hose Clamp
$16.70 - $168.94 -
Spectra Watermakers Desalinator EL-FP Replacement SHURflo Feed Pump
$566.42 -
38% offACR Fittings White Nylon Hose Elbow Connector/Adapter
$1.55 - $11.11$1.33 - $11.11 -
Blue Sea Systems M2 OLED Digital Tank Monitor - 1839
$381.46 -
Spectra Watermakers SC-3 Acid Cleaning Chemical - KIT-CHEM-SC3
$36.46 -
Whitecap Coiled Hose
$46.14 - $75.14 -
Raritan Replacement Electrode Pack
$992.80 - $3,341.56 -
Whitecap Duraplex Stainless Steel Thru-Hull
$44.76 - $108.24 -
Trident Marine 110 Series Ply Soft Wall Wet Exhaust and Water Hose
$36.48 - $148.30 -
Whale Quick Connect Plumbing System Pipework Tubing Cutter - WX7950
$65.44 -
58% offGroco Replacement Buna O-Ring
$3.29 - $5.95$2.46 - $4.93 -
Whale Bilge Pump Strainer - SB4222
$37.84 -
Whale Replacement Strainer Assembly - AK1319
$20.75 -
Todd Holding Tank Fitting Adapter Kit - 93-2221
$44.74 -
19% offACR Bronze 45 deg. Male/Female Elbow Pipe Fitting
$13.00 - $106.84$10.52 - $85.59 -
26% offWhitecap 316 Stainless Steel Thru Hull
$65.46 - $152.40$65.46 - $152.40 -
Whitecap Thru-Hull with Barb - 90 deg.
$7.14 - $8.16 -
Teknor Apex Zero-G Marine and RV Water Hose
See price in cart -
Raritan ElectroScan Treatment Unit
$1,920.25 - $2,434.99 -
59% offACR Fittings White Nylon Hose Connector/Adapter
$1.11 - $4.89$1.00 - $4.89 -
Whale Stem Adapter - 1/2" NPT Male to 15 mm (9/16") - WX1524B
$20.13 -
19% offRacor Replacement SNAPP Filter Hose Fittings
$7.04 - $28.18$7.04 - $28.18 -
9% offGroco HSTH Series Combo High Speed Pickup Thru-Hull Fitting with Nut
$26.09 - $1,232.96$26.09 - $1,232.96 -
23% offACR Fittings White Nylon Hose TEE Connector/Adapter
$2.78 - $9.82$2.13 - $9.82 -
Whale X High Performance Quick Connect Tubing
$1.70 -
54% offWhitecap Straight Thru-Hull with Barb
$6.71 - $9.18$3.70 - $9.18 -
Spectra Watermakers Desalinator Replacement SHURflo Feed Pump Diaphragm Drive Kit - EL-FP-DP
$119.28 -
9% offGroco PNC Series Pipe Nipples with Check Valve
$16.94 - $68.20$16.94 - $68.20 -
Whale Non-Return Valve - LV1219
$27.26 -
Whale Quick Connect Flexible Heater Connector - WX1519B
$24.79 -
Whale Quick Connect Plumbing System Fitting - WX1531B
$16.30 -
33% offACR Bronze Pipe Coupler
$5.41 - $72.34$3.62 - $72.34 -
Blue Sea Mini OLED Tank Meter
$72.34 -
Whale Quick Connect Plumbing System Fitting - WX1532B
$6.31 -
Whale Quick Connect Plumbing System Fitting - WX1544B
$30.94 -
Whitecap Long Neck Thru Hull - 6554
$174.48 -
56% offWhitecap Plastic Mushroom Head Thru-Hull Fitting with SS Flange
$18.52 - $48.88$12.96 - $48.88 -
Todd Water Tank Relocation Kit - 90-2219
$104.08 -
24% offScandvik ABA Smooth Band Hose Clamp
$13.96 - $24.72$11.91 - $24.72 -
Beckson Hose Inline Check Valve - 1 1/2" - CV-1-1/2
$53.02 -
33% offACR Bronze 45 deg. Female/Female Elbow Pipe Fitting
$5.83 - $79.24$3.90 - $63.51 -
Whale Quick Connect Plumbing System Fitting - WX1522B
$6.31 -
Spectra Watermakers Desalinator Replacement Charcoal Filter Housing O-Ring - SO-FHS-3PCS10
$4.57 -
Whale Quick Connect Plumbing System Fitting - WX1575B
$41.98 -
Whale Quick Connect Plumbing System Fitting - WX1584B
$4.12