Welcome to Defender Canada! 
Ductwork
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Trident Marine 400 Series Air Vent/Blower Hose
$1.74 - $71.13 -
Trident 481 Polyduct Blower Hose
$8.66 - $12.47 -
Webasto High Temperature Straight Duct Connector
$16.49 - $30.46 -
Webasto High Temperature Threaded Duct Outlet with Adjustable Louvers
$16.67 - $37.95 -
Webasto High Temperature Thru-Wall Threaded Duct Adapter
$16.98 - $18.84 -
Webasto High Temperature Thru Wall Snap-On Duct Adapter
$17.10 -
Webasto High Temperature Air Duct "T"
$18.20 - $25.67 -
Webasto High Temperature Duct Branch Adapter
$22.10 - $22.90 -
Webasto High Temperature "Y" Duct Adapter
$24.15 - $41.29 -
Dickinson Marine Chimney Exhaust Rain Lid - 16-200
$45.70 -
Dickinson Marine Chimney Exhaust Extension - 22" - 16-000
$65.44 -
Dickinson Marine Chimney Exhaust Flue Pipe - 3" - 16-040
$79.54 -
Dometic Breathe Easy Replacement Air Filter
$79.54 -
Dickinson Marine Protective Chimney Exhaust Wall Liner - 25-000
$82.41 -
Dickinson Marine Flue Pipe Extension - 22" - 17-000
$83.79 -
Webasto Flex Pack Heat Duct Tubing
$84.70 - $217.23 -
Dickinson Marine Chimney Exhaust Flue Pipe - 4" - 17-040
$90.82 -
Osculati Deodorsan Black Water Vent Filter - 50.138.00
$95.05 -
Dickinson Marine Flue Pipe Guard - 16-030
$145.81 -
Dickinson Marine Flue Pipe with Barometric Damper
$147.22 - $159.91 -
Osculati Bilge Gas Extractor
$147.24 - $151.47 -
Seachoice 420 Series Heavy-Duty Vinyl Blower Hose
$154.32 - $222.01 -
Dickinson Marine Flue Pipe Extension Kit - 19-005
$158.53 -
Dickinson Marine Replacement Deck Cap - 94105
$166.96 -
Dickinson Marine Chimney Exhaust Guard - 17-030
$168.39 -
Beckson Bilge Ventilation Hose
$175.42 -
Dickinson Marine Through-Deck Chimney Exhaust Fitting - 16-050
$192.36 -
Dickinson Marine Flue Pipe with Barometric Damper - 16-001
$205.03 -
Dickinson Marine DP Round Chimney Exhaust Cap - 3" - 16-080
$205.03 -
Dickinson Marine H-Style Chimney Exhaust Cap - 3" - 16-090
$205.05 -
Dickinson Marine Through-Deck Chimney Exhaust Fitting - 17-050
$210.69 -
Trident by Thermaflex Heating A/C Duct Hose 471 Series
$216.41 - $278.44 -
Dickinson Marine DP Round Chimney Exhaust Cap - 4" - 17-080
$241.71 -
Dickinson Marine Flue Pipe Extension Kit - 28" - 19-000
See price in cart -
Webasto Plastic Add A Vent Kit - FCF000118A
$256.47 -
Dometic EnviroComfort Dual Duct Kit - 226600092
$326.40 -
Dometic EnviroComfort Air Conditioning Installation Kit
$1,964.85 - $2,145.33