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    购买 Air Ducts for Houses

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    $25.90
    $86.00
    20 Feet PVC Duct 2 Channels 240L X 4W X 1H 28.6 Lbs Black
    Toolots
    折扣 69%
    $25.90
    $86.00
    20 Feet PVC Duct 2 Channels 240L X 4W X 1H 28.6 Lbs Black
    Toolots
    $5.15
    Open Slot Wire Duct 1" W X 1" H X 6.5' L - PVC - UL Listed - Gray
    Cable ties and more
    30-day returns (most items)
    $5.15
    Open Slot Wire Duct 1" W X 1" H X 6.5' L - PVC - UL Listed - Gray
    Cable ties and more
    30-day returns
    $345.00
    Ceiling Duct Kit For Industrial Air Conditioners - 8' - ULINE - H-8773
    Uline
    $345.00
    Ceiling Duct Kit For Industrial Air Conditioners - 8' - ULINE - H-8773
    Uline
    $383.48
    16" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long - In
    Amazon.com
    511
    Free shipping
    $383.48
    16" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long - In
    Amazon.com
    511
    $502.32
    (2" W X 1.5" H) - Black Closed Slot Wire Duct - 6.5' L
    Cable ties and more
    30-day returns (most items)
    $502.32
    (2" W X 1.5" H) - Black Closed Slot Wire Duct - 6.5' L
    Cable ties and more
    30-day returns
    $129.99
    Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
    Alpine Home Air Products
    $129.99
    Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
    Alpine Home Air Products
    $329.52
    (1.5" W X 3" H) - Gray Closed Slot Wire Duct - 6.5' L
    Cable ties and more
    30-day returns (most items)
    $329.52
    (1.5" W X 3" H) - Gray Closed Slot Wire Duct - 6.5' L
    Cable ties and more
    30-day returns
    $1,015.00
    Alpine Blueridge 36CD KIT4 Concealed Duct Supply Kit For (Up To 5 Rooms, 8 Inch Ducts)
    Alpine Home Air Products
    $1,015.00
    Alpine Blueridge 36CD KIT4 Concealed Duct Supply Kit For (Up To 5 Rooms, 8 Inch Ducts)
    Alpine Home Air Products
    $149.99
    Rectorseal LDK92B Fortress LDK 3.5 in. X 12 ft. Line Set Wall Duct Kit, Brown
    Alpine Home Air Products
    $149.99
    Rectorseal LDK92B Fortress LDK 3.5 in. X 12 ft. Line Set Wall Duct Kit, Brown
    Alpine Home Air Products
    $13.99
    Deflecto, Semi-Rigid Duct, 3in. X 8Ft., Material Aluminum, Model A038/16-A
    Northern Tool
    $13.99
    Deflecto, Semi-Rigid Duct, 3in. X 8Ft., Material Aluminum, Model A038/16-A
    Northern Tool
    $12.99
    5 Inch Duct 5 Feet, Hon&Guan Flexible Dryer Vent Hose For Tight Space Dryer Exhaust Hose Aluminum Duct For Heating And Cooling Ventilation-With 2
    Amazon.com
    587
    $12.99
    5 Inch Duct 5 Feet, Hon&Guan Flexible Dryer Vent Hose For Tight Space Dryer Exhaust Hose Aluminum Duct For Heating And Cooling Ventilation-With 2
    Amazon.com
    587
    $253.59
    Rectorseal 85105-RECTORSEAL 3.75" Slimduct White Wall Duct Kit - SDK100W (13 ft Kit) | Supplyhouse.Com
    SupplyHouse.com
    2
    $253.59
    Rectorseal 85105-RECTORSEAL 3.75" Slimduct White Wall Duct Kit - SDK100W (13 ft Kit) | Supplyhouse.Com
    SupplyHouse.com
    2
    $16.99
    Dryer Vent Hose, 4'' Insulated Flexible Duct 16ft With 2 Duct Clamps, Heavy-Duty Three Layer Protection For HVAC Ventilation, Duct Fan Systems
    Amazon.com
    6 千+
    $16.99
    Dryer Vent Hose, 4'' Insulated Flexible Duct 16ft With 2 Duct Clamps, Heavy-Duty Three Layer Protection For HVAC Ventilation, Duct Fan Systems
    Amazon.com
    6 千+
    $162.86
    Rectorseal 85005-RECTORSEAL 2.75" Slimduct White Wall Duct Kit - SDK77W (13 ft Kit) | Supplyhouse.Com
    SupplyHouse.com
    6
    $162.86
    Rectorseal 85005-RECTORSEAL 2.75" Slimduct White Wall Duct Kit - SDK77W (13 ft Kit) | Supplyhouse.Com
    SupplyHouse.com
    6
    $63.63
    Westaflex Flexible Duct: 3 in Dia, 30 ft Lg, 0.05% Vapor Trans, Aluminum, 500F Max Temp, Aluminum Model: W5021
    Grainger
    $63.63
    Westaflex Flexible Duct: 3 in Dia, 30 ft Lg, 0.05% Vapor Trans, Aluminum, 500F Max Temp, Aluminum Model: W5021
    Grainger
    $52.46
    Westaflex Flexible Duct: 6 in Dia, 15 ft Lg, 0.05% Vapor Trans, Aluminum, 500F Max Temp, Aluminum Model: 2513
    Grainger
    $52.46
    Westaflex Flexible Duct: 6 in Dia, 15 ft Lg, 0.05% Vapor Trans, Aluminum, 500F Max Temp, Aluminum Model: 2513
    Grainger
    $46.70
    Flexible Duct: 6 in Dia, 25 ft Lg, Aluminum, Aluminum Model: 60584
    Grainger
    $46.70
    Flexible Duct: 6 in Dia, 25 ft Lg, Aluminum, Aluminum Model: 60584
    Grainger
    $289.95
    M-Ke Thermaflex Flexible Hvac Duct - 12 Inch Diameter R6.0
    Global Industrial
    $289.95
    M-Ke Thermaflex Flexible Hvac Duct - 12 Inch Diameter R6.0
    Global Industrial