Welcome to Defender Canada! 
Ductwork
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9% offDometic EnviroComfort Air Conditioning Installation Kit
$1,917.70 - $2,097.28$1,726.00 - $1,887.62 -
9% offWebasto Teak Air Duct Kit
$905.98 - $951.24$815.46 - $856.20 -
9% offWebasto Plastic Air Duct Kit
$591.96 - $834.44$532.83 - $751.08 -
9% offWebasto Teak Add-a-Vent Kit
$381.69$343.59 -
9% offWebasto Plastic Add A Vent Kit - FCF000118A
$340.84$306.82 -
9% offDometic EnviroComfort Dual Duct Kit - 226600092
$305.80$275.28 -
9% offDickinson Marine Flue Pipe Extension Kit - 28" - 19-000
$250.27$225.30 -
9% offDickinson Marine DP Round Chimney Exhaust Cap - 4" - 17-080
$250.26$225.30 -
Trident by Thermaflex Heating A/C Duct Hose 471 Series
$212.33 - $273.68 -
9% offDickinson Marine Through-Deck Chimney Exhaust Fitting - 17-050
$218.14$196.39 -
9% offDickinson Marine H-Style Chimney Exhaust Cap - 3" - 16-090
$212.30$191.13 -
9% offDickinson Marine DP Round Chimney Exhaust Cap - 3" - 16-080
$212.28$191.11 -
9% offDickinson Marine Flue Pipe with Barometric Damper - 16-001
$207.90$187.17 -
9% off
Dickinson Marine Through-Deck Chimney Exhaust Fitting - 16-050
$199.16$179.30 -
9% offDickinson Marine Replacement Deck Cap - 94105
$177.24$159.58 -
9% offDickinson Marine Chimney Exhaust Guard - 17-030
$172.88$155.65 -
9% offBeckson Bilge Ventilation Hose
$161.18$145.12 -
9% off
Dickinson Marine Flue Pipe Extension Kit - 19-005
$157.55$141.85 -
9% offDickinson Marine Flue Pipe with Barometric Damper
$152.42 - $165.56$137.24 - $149.07 -
9% offDickinson Marine Flue Pipe Guard - 16-030
$150.96$135.93 -
9% offSeachoice 420 Series Heavy-Duty Vinyl Blower Hose
$137.87 - $224.02$124.15 - $201.68 -
9% offWebasto Flex Pack Heat Duct Tubing
$110.18 - $251.80$99.23 - $226.69 -
9% offDickinson Marine Flue Pipe Extension - 22" - 17-000
$86.74$78.12 -
9% offDickinson Marine Protective Chimney Exhaust Wall Liner - 25-000
$85.31$76.84 -
9% offDickinson Marine Chimney Exhaust Flue Pipe - 3" - 16-040
$82.34$74.17 -
21% off
Dickinson Marine Chimney Exhaust Flue Pipe - 4" - 17-040
$94.02$73.60 -
9% offDometic Breathe Easy Replacement Air Filter
$76.50 - $77.96$68.91 - $70.23 -
9% offDickinson Marine Chimney Exhaust Extension - 22" - 16-000
$67.74$61.03 -
9% offDickinson Marine Chimney Exhaust Rain Lid - 16-200
$47.30$42.63 -
9% offWebasto High Temperature "Y" Duct Adapter
$26.27 - $44.38$23.70 - $40.00 -
9% offWebasto High Temperature Duct Branch Adapter
$24.19 - $25.04$21.83 - $22.60 -
9% offWebasto High Temperature Air Duct "T"
$20.02 - $28.57$20.02 - $25.77 -
9% offWebasto High Temperature Thru Wall Snap-On Duct Adapter
$19.81$17.88 -
9% offWebasto High Temperature Straight Duct Connector
$18.75 - $34.16$16.94 - $30.81 -
9% offWebasto High Temperature Thru-Wall Threaded Duct Adapter
$18.61 - $20.83$16.82 - $18.80 -
9% off
Webasto High Temperature Threaded Duct Outlet with Adjustable Louvers
$18.45 - $41.46$16.67 - $37.38 -
14% offTrident 481 Polyduct Blower Hose
$9.59 - $13.87$8.25 - $11.88 -
11% offTrident 400 Air Vent/Blower Hose
$1.91 - $2.45$1.72