Top 10 4 Inch Flexible Ducting – HVAC Ducting

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1. AC Infinity

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25-Feet Long for Heating Cooling Ventilation and Exhaust, Heavy-Duty Four-Layer Protection, AC Infinity Flexible 4-Inch Aluminum Ducting

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AC Infinity #ad - Constructed of Aluminum and thermoplastic, tube can be shortened for various applications. Four layer design makes it more durable and resistant to leaks, tears, and cuts. Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Ducting size: 4” | length: 25 feet | Includes two stainless steel 4" duct clamps. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-DTA4
ModelDuct Wall-Mount Grille, White 4\"

2. AC Infinity

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AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

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AC Infinity #ad - Ducting size: 4” | length: 8 feet | Includes two stainless steel 4" duct clamps. Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Constructed of aluminum and thermoplastic; tube can be shortened for various applications. Four-layer design makes it more durable and resistant to leaks, tears, and cuts. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-DTA4-8
ModelAI-DTA4-8

3. VIVOSUN

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VIVOSUN 2-Pack 4 Inch 8 Feet Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation, 4 Clamps Included

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VIVOSUN #ad - Thermal endurance: Temperature range from -22 to 266 Fahrenheit. Ducting material: high-quality aluminum high temperature Resistant & Corrosion Resistant & Corrosion Resistant & Long Lasting; Clamps Material: Stainless steel Rustproof & Heavy Duty.

Ducting feature 3: flexible length for exhaust fan blower / inline fan; quick and easy to set up. Ducting feature 2: Built-in steel wire for reinforcement and long lasting performance. Application scenarios: perfect for heating ventilation & Air Conditioning HVAC, Kitchens, Bathrooms, Grow Rooms, Greenhouses, Grow Tents, etc. Ducting feature 1: three-layer thickness aluminum foil + PET + Aluminum Foil: Flame-retardant coating.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

4. Deflecto

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Non-Crimped, silver, 4” by 8’ A048/9, Deflecto Semi Rigid Aluminum Duct

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Deflecto #ad - Compresses from 8’ to 28” long. Semi rigid aluminum duct has a 4” diameter and 8’ length. Semi-rigid construction gives you enough flexibility for ease of installation. Maximum velocity = 5000FPM/25MPS. Fire resistant aluminum has an operating temperature range of -100 to 430 degrees F. Perfect for multiple air control applications, range hoods, including suspended ceilings, bathroom and kitchen venting.
BrandDeflecto #ad
ManufacturerDeflecto, LLC #ad
Height14 Inches
Length28.2 Inches
Weight0.6 Pounds
Width13.7 Inches
Part NumberA048/9
ModelA048/9
Warranty90 days

5. Syurund

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4 Inch x 8 Feet Flexible Air Duct for Heating and Cooling Ventilation and Exhaust, Dryer Vent, Syurund Aluminum Air Ducting for HVAC Ventilation

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Syurund #ad - Ducting material: high-quality aluminum high temperature Resistant & Corrosion Resistant & Long Lasting; Clamps Material: Stainless steel Rustproof & Corrosion Resistant & Heavy Duty.

Ducting feature 3: flexible length for exhaust fan blower / inline fan; quick and easy to set up. Application scenarios: perfect for heating ventilation & Air Conditioning HVAC, Greenhouses, Bathrooms, Grow Tents, Grow Rooms, Kitchens, etc. Ducting feature 1: three-layer thickness aluminum foil + Aluminum Foil + bulit-in Wire Helix: Flame-retardant coating. Thermal endurance: Temperature range from -22 to 266 Fahrenheit. Ducting feature 2: Built-in steel wire for reinforcement and long lasting performance.
BrandSyurund #ad
ManufacturerSyurund #ad

6. Dundas Jafine

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Dundas Jafine BPC425R6 Insulated Flexible Duct with Black Jacket, 4-Inches by 25-Feet

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Dundas Jafine #ad - 4" x 25' length. Rigorously tested by underwriters laboratories, Inc. In accordance with ul 181, the Standard for safety in Factory-Made Air Ducts and Air Connectors. Installation is made easy with the reinforcing fiberglass yarn scrim, which acts as a rip-stop and prevents tearing. Polyethylene jackets provide a durable, scuff-resistant vapor barrier that provides improved protection against damaging ultra-violet light. R6 insulation value. Required minimum in many building codes across the country.
BrandDundas Jafine #ad
ManufacturerDundas Jafine #ad
Height10.98 Inches
Length32.01 Inches
Width11.26 Inches
Part NumberBPC425R6
ModelBPC425R6
WarrantyAll merchandise is warranteed to be free from defects in workmanship and material for one year from date of purchase. Manufacturer will replace or repair at their option

7. iPower

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1-Pack, Silver, iPower GLDUCT4X8C 4 Inch 8 Feet Non-Insulated Flex Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation with 2 Clamps

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iPower #ad - Fire proof coating: flexible ventilation ducting made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance. Wide applications: Kitchens, grow rooms, grow tents, greenhouses, bathrooms, etc. Flexible length for exhaust fan blower/inline fan. Easy installation: 2 pairs of 4 inch metal clamps made from stainless steel. 18℃ ~ 85℃. Ducting size: 4 inches diameter x 8 feet length when fully extended. Thermal endurance: temperature endurance range from 0 ~ 185°F.
BrandiPower #ad
ManufactureriPower Grow Light #ad
Height4.5 Inches
Length5 Inches
Weight0.7 Pounds
Width5 Inches
Part NumberGLDUCT4X8C
ModelGLDUCT4X8C

8. VIVOSUN

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VIVOSUN 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation w/Two 4 Inch Stainless Steel Clamps

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VIVOSUN #ad - Thermal endurance: Temperature range from -22 to 266 Fahrenheit. Ducting feature 1: three-layer thickness aluminum foil + PET + Aluminum Foil: Flame-retardant coating.

Ducting material: high-quality aluminum high temperature Resistant & Corrosion Resistant & Corrosion Resistant & Long Lasting; Clamps Material: Stainless steel Rustproof & Heavy Duty. Ducting feature 3: flexible length for exhaust fan blower / inline fan; quick and easy to set up. Ducting feature 2: Built-in steel wire for reinforcement and long lasting performance. Application scenarios: perfect for heating ventilation & Air Conditioning HVAC, Grow Tents, Bathrooms, Kitchens, Grow Rooms, Greenhouses, etc.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

9. Syurund

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Dryer Vent, Syurund Aluminum Air Ducting for HVAC Ventilation, 4 Inch x 6 Feet Flexible Air Duct for Heating and Cooling Ventilation and Exhaust

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Syurund #ad - Ducting feature 2: Built-in steel wire for reinforcement and long lasting performance. Ducting material: high-quality aluminum high temperature Resistant & Long Lasting; Clamps Material: Stainless steel Rustproof & Corrosion Resistant & Corrosion Resistant & Heavy Duty.

Ducting feature 3: flexible length for exhaust fan blower / inline fan; quick and easy to set up. Thermal endurance: Temperature range from -22 to 266 Fahrenheit. Ducting feature 1: three-layer thickness aluminum foil + Aluminum Foil + bulit-in Wire Helix: Flame-retardant coating. Application scenarios: perfect for heating ventilation & Air Conditioning HVAC, Greenhouses, Grow Tents, Grow Rooms, Kitchens, Bathrooms, etc.
BrandSyurund #ad
ManufacturerSyurund #ad

10. Omont

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Omont Aluminum Flexible Ducting 4 Inch 10FT PVC Air Duct with 2 Clamps Great for Dryer Rooms, Grow Tents, Kitchen,Portable Air Conditioner

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Omont #ad - Easy to install and use: come with two clamps to help you fixed the air ducting, This ducting is 10 feet long when fully extended, and the ducting can bend freely. High quality material: the duct made by high-quality aluminum High Temperature Resistant & Long Lasting; The Clamps made by stainless steel Rustproof & Corrosion Resistant & Corrosion Resistant & Heavy Duty.

Widely used: the ducting is suitable for hvac system. Quality warranty: we provide 12 months quality warranty, if you have any question please contact us and we will reply and help you solve the problem in 24 hours. It will move and deliver air in kitchens cooking exhaust, intake, Green Houses and Grow Rooms Air Circulation, Exhaust and Light Fixture Cooling, Dryer Rooms, Bathrooms Smell and Moisture Exhaust, Grow Tents and other applications etc.

Three layer material : under the black pvc layer the ducting is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape, keep your ventilation system free of rips and pin holes.
BrandOmont #ad
ManufacturerOmont #ad