Welcome to Defender Canada! 
Deals - Plumbing & HVAC
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9% offRule Standard Bilge Pump
$34.16 - $402.13$30.81 - $361.98 -
6% offIsotemp Slim 15L Marine Water Heater
$1,231.55 - $1,235.93$1,145.43 - $1,150.10 -
6% offIsotemp SPA 20L Marine Water Heater
$1,022.71 - $1,069.43$953.81 - $998.19 -
7% offIsotemp Basic 24L Marine Water Heater
$1,465.25 - $1,466.71$1,355.77 - $1,358.10 -
9% offRule Rule-Mate Automatic Submersible Bilge Pump
$292.62 - $431.32$292.62 - $388.25 -
9% offRule Automatic Shower & Sink Drain Sump Box System
$205.01 - $279.47$205.01 - $251.58 -
6% offIsotemp Square 16L Marine Water Heater
$1,622.82 - $1,713.34$1,523.85 - $1,609.69 -
7% offIsotemp SPA 40L Marine Water Heater
$1,149.79 - $1,180.45$1,066.00 - $1,096.37 -
9% offRule Automatic Bilge Pump
$137.82 - $310.14$124.10 - $279.19 -
9% offSpectra Watermakers Charcoal Filter Element - FT-FTC-CC
$35.64$32.13 -
9% offRule Rule-A-Matic Bilge Pump Float Switch
$63.36 - $69.20$57.09 - $62.34 -
9% offRule Rule-Mate Fully Automated Bilge Pump
$96.94 - $197.68$87.31 - $177.97 -
6% offIsotemp SPA 25L Marine Water Heater
$1,062.15 - $1,113.25$989.16 - $1,037.92 -
9% offRule Gold Series Non-Automatic Bilge Pump
$210.85 - $431.32$189.83 - $388.25 -
9% offSpectra Watermakers SC-1 Storage Compound - KIT-CHEM-SC1
$35.64$32.13 -
9% offIsotemp Replacement Water Heater Element
$92.56 - $104.24$83.37 - $93.88 -
9% offRule SuperSwitch Bilge Pump Float Switch
$96.94 - $99.86$87.31 - $89.94 -
7% offIsotemp SPA 30L Marine Water Heater
$1,068.01 - $1,123.49$991.23 - $1,044.95 -
9% offSpectra Watermakers 5 Micron Filter Element - FT-FTC-5
$29.78$26.86 -
7% offIsotemp Slim 20L Marine Water Heater
$1,279.78 - $1,295.84$1,187.53 - $1,203.88 -
9% offRule Rule-A-Matic Plus Float Switch
$80.88 - $88.18$72.85 - $79.42 -
9% offRule Rotating Dry Bilge Pump with Panel Switch - DB412
$375.85$338.33 -
9% offRule Marine In-Line Blower
$54.60 - $82.34$49.20 - $74.17 -
9% offSpectra Watermakers Desalinator Replacement Shurflo Feed Pump Head - PL-PMP-SFPH
$353.90$318.57 -
9% offRule Evacuator High Volume Utility Pump - 7700D
$600.69$540.68 -
9% offSpectra Watermakers 20 Micron Filter Element - FT-FTC-20
$29.78$26.86 -
7% offIsotemp Slim 25L Marine Water Heater
$1,377.64 - $1,402.46$1,276.33 - $1,299.69 -
9% offSpectra Watermakers Basic Cruise Kit A - KIT-BCK-A
$251.72$226.60 -
9% offRule Hose Barb
$12.26 - $21.52$11.10 - $19.43 -
43% offRule 3-Way Lighted Panel Switch
$61.90 - $67.74$38.30 - $55.77 -
9% offRule Standard Bilge Pump with Float Switch
$80.91 - $107.19$72.88 - $96.53 -
9% offSpectra Watermakers Desalinator EL-FP Replacement SHURflo Feed Pump
$686.82$618.20 -
7% offIsotemp Basic 30L Marine Water Heater
$1,490.08 - $1,511.98$1,376.80 - $1,397.82 -
9% offSpectra Watermakers SC-2 Alkaline Cleaning Chemical - KIT-CHEM-SC2
$35.64$32.13 -
9% offRule High Water Bilge Alarm
$136.36 - $155.34$122.79 - $139.87 -
9% offRule Electronic Automatic Bilge Pump
$416.72 - $594.85$375.11 - $535.43 -
9% offRule LoPro Automatic Bilge Pump - LP900S
$134.92$121.48 -
9% offRule General Purpose Centrifugal Pump - 17A
$457.61$411.91 -
9% offRule "FC" Tournament Series Livewell/Baitwell Pump
$91.10 - $102.78$82.05 - $92.56 -
9% offRule 3-Way Lighted Rocker Panel Switch
$60.44 - $79.42$54.46 - $71.54 -
9% offRule Check Valve
$11.78$10.66 -
9% offSpectra Watermakers SC-3 Acid Cleaning Chemical - KIT-CHEM-SC3
$35.64$32.13 -
9% offSpectra Watermakers Desalinator Replacement Charcoal Filter Housing O-Ring - SO-FHS-3PCS10
$6.42$5.84 -
9% offRule LoPro Non-Automatic Bilge Pump - LP900D
$82.34$74.17 -
9% offSpectra Watermakers Desalinator Replacement SHURflo Feed Pump Diaphragm Drive Kit - EL-FP-DP
$133.47$120.18 -
9% offRule High Performance Utility Pump
$336.42 - $371.46$302.84 - $334.37 -
9% offRule IL Plus Submersible Utility Pump Kit
$134.92 - $174.34$121.49 - $156.97 -
9% offRule 3-Way Panel Switch - 45
$48.76$43.95