Best Duct Outlet Ducting in 2026

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

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.

4 INCH x 25 FT DURABLE FLEX DUCT - We made this flexible aluminum 4" ducting with an extra layer of PVC outside for added durability. Gone is frustration from the accidental rips and tears in thin exposed aluminum ducting products. This 4" vent hose will work for your dryer, duct fan, grow tent, or whenever you need to move air from one point to another.

4 LAYER PROTECTION- Our 4 inch duct hose Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape

FLEXIBLE & EASY TO USE- TerraBloom 4 inch air ducting is super flexible and easy to install. It will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze

All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions

Powerful Inline Fan: Made of galvanized steel, the 4-inch inline fan runs at a speed of 2300 RPM and produces an air flow of 190 CFM, with a noise level of just 30 dB the maximum

Premium Carbon Filter: Interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively

Perfect Connector: The VIVOSUN ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans

Premium Material: Made of high-quality aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction

Multi-Layer Protection: It features 3-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage

Flexible Pvc Ducting: Applied hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall. Designed to be super flexible and flame-retardant.

High Performance: The duct' mouth size is 8 inch (22 cm) with length: 7.6 m (25 ft), binging the lightweight duct hose a large cability and high woking efficiency.

Flame retardant and withstands -20° to 180°F temperatures

🛒【PART NUMBER】:Cenipar 4 inch long dryer vent hose- flexible aluminum foil ducting vent hose(4 inch 16 feet).The package list includes 1 X Flexible Aluminum Foil Ducting Vent Hose,2 X metal clamps.

🛒【WHAT IT IS】:The 4 flexible duct is made of high-quality flame-retardant aluminum and built-in corrosion-resistant steel wire spiral. PVC material and aluminum structure can prevent the dryer duct hose kit from cracking and breaking.4 inches (diameter) x 16 feet (length) when fully extended. The 4 inch ducting has good thermal insulation, and its temperature endurance range is -22°F~266°F.

🛒【WHAT DOES IT INCLUDE】:1*Flexible Aluminum Foil Ducting Vent Hose&2*metal Clamps. The three-layer design (aluminum foil + PVC layer + aluminum foil) makes aluminum 4 inch flexible duct less prone to leakage and tearing. Wire cutters and paper cutters can be used to cut the hose into any number of pieces.

LOW NOISE SILENCER: designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.

4" DUCTING LIGHTPROOF: Thick layer of Black PVC on Hon&Guan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter

3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. Under the Black PVC layer our 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

【LOW NOISE SILENCER】3 inch duct designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.

【3 INCH FLEXIBLE HOSE LIGHTPROOF】Thick layer of black PVC on dryer hose prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 3" in diameter.

【3-LAYER TOUGH】Hon&Guan 3 inch duct hose keep your ventilation system free of rips and pin holes. The flex duct 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.

Variety of applications: perfect for HVAC ventilation, grow tents air circulation, green houses and grow rooms air intake and exhaust or light fixture cooling, kitchen cooking air exhaust, bathroom smell and moisture exhaust, etc

Specifications: ducting size: 4 inch; length: 8 feet; material: PVC thermoplastic; inner material: aluminum foil. Temperature range: -22°F~212°F(-30℃～100℃)

Premium material: high-quality aluminum foil, high temperature resistant and corrosion resistant, long lasting. PVC thick layer on this ducting can prevent light leaks. Include a pair of 4 inch stainless steel duct clamps

4 Inch Flexible Ducting-Made of Aluminum and PVC Thermoplastic. 4 inch (100mm) diameter and 10 feet total length. Come with 2 pcs stainless steel clamps.Suitable for working between -22 and 266℉.

Designed For Ventilation Applications - We designed this aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents.

4-Layer Deisgn - Our 4 inch dryer hose features Four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts grey dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage

[Flexible Material]- The Dryer Hose is made of 2 layers of aluminum foil and a built-in corrosion-resistant steel wire spiral, The PVC film help to be light-proof and noise reduction.

[High Temp Resistant]- Dryer exhaust hose fire, no harmful gas release at high temperature. Forms a tight seal to direct fumes and humidity safely away from living spaces. The temperature endurance range is -22 - 302 F. (-30°C - 150°C).

[Wide Application]- Flexible ducting is applicable for HVAC, clothes dryer, kitchen exhaust fan, grow tent, green room, hydroponic system, It can also be used to cool closets, racks, and cabinets.

Made of High Quality ABS Plastic and perfectly designed for DIY and Trade

Duct Connector Flange - Easily fit with different 6 inch plastic pipes for HVAC

Very easy to install. A quick solution to easily connect an air duct to a wall, floor or ceiling opening.

High Quality: Aluminum Housing On the Outside and on the Inside For The Best Insulation Value

Air-tight Inner Core Decreases The Pressure Loss and Provides A More Hygienic Environment- High Energy Efficient / No fiberglass erosion into air stream.

Thick Blanket of Fiberglass Insulation: Which Gives You A R-Value of 8.7

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

Thermal endurance: Temperature endurance range from 0 ~ 185°F (-18℃ ~ 85℃)

Easy installation: 2 pairs of 4 inch metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan

3 INCH FLEXIBLE DUCTING - Our 3 inch boat blower hose is made of Aluminum and PVC Thermoplastic. 3inch diameter and 16.5 feet total length. Come with 2 pack stainless steel clamps.

DESIGNED for VENTILATION APPLICATIONS - The 3 inch flexible hose is designed aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents

4-LAYER DEISGN: Our 3 inch vent hose features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts black dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage

Compressible and easy to transport

Extremely cost effective insulated duct

Provides acoustical as well as thermal insulation

【Easy Installation】 The two ends of 6 inch duct have 25MM slices for easy connection with fans and accessories, with 2 clamps for fixing

【 Four layer 】 Steel-wire spiral structure, two layers of aluminum foil ducting wrapped with a layer of black PVC and a layer of PET film outside. Makes the 6 inch ducting more durable and resistant to leaks

【Thermal endurance】 Flexible dryer duct hose temperature endurance range from -22 - 302°F. (-30℃ - 150℃)

🛒 Excellent Materials: 6 inch flex duct consists of two layers of aluminum foil + steel wire + PET film, high-quality materials is anti-static, better expansion and contraction, PET protects the 6 inch dyrer hose from cuts and tears, all while stopping leakage

🛒 Perfect Connector: Hon&Guan air duct can be bent and extended to fit anywhere and is more flexible to fit exhaust fans or inline fans(Including dryer vent cover, flane, etc）

🛒 Widely Applications: The 6 inch dryer vent hose suitable for HVAC applications, dryer ventilation, kitchen cooking exhaust, grow room tent ventilation, etc.

Ducting size: 8 inch (diameter) x 25 feet (length) when fully extended

Easy installation: Free pair of 8 inch metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan

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

Package Contents: 6 inches in Diameter x 5 FEET Long Air Ducting, including 2 Stainless Steel Clamps.

Flexible 3 Layers Material: The Hose is made of 3 layer Thickness.The PVC film help to be light-proof and noise reduction.

Fire-Resistant Air Duct: The Dryerexhaust hose is fire-resistant.And the temperature range is from -30 degree to 150 degree.

Ducting size: 4 inches (diameter) x 8 feet (length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). A pair of 4 inch stainless steel metal clips makes the installation firmer

Fire proof coating ducting: Flexible ventilation ducting made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance

Backdraft Shutter Damper: Made of a Galvanized steel. Withstand temperatures from 14 to 140 °F. Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off

【Flexible PVC Ducting】10 inch by 16 feet PVC flexible duct, applied hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall. Designed to be super flexible and flame-retardant, easy for storage.

【Reinforced & Durable Design】Wear-strip offers abrasion resistance to ensure the PVC hose can stand up to external wear. The strong structure allows the duct to stand up to tough conditions between -22°to 212°F (-30~100℃) temperature. Thickened high carbon wire spring ensure the flex hose to be practical and durable.

【Easy to Install and Hanging】The flexible duct features D-ring which is used for free hanging on walls or pillars. 3 load hooks for easy and stable suspension. Flexibility,any bending,free connection,light weight for easy carry.

Use for offsetting rigid pipe around smoke shelf in masonry chimney only

Female and male ends with twist-lock.

Female end swivels for easy alignment.

Perfect Connector: The VIVOSUN ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans

Premium Material: Made of high-quality aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction

Multi-Layer Protection: It features 3-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage