Best Insulated Hvac Ducting in 2026

LIGHTPROOF DUCTING - We made this aluminum 6 inch duct with your Grow Room needs in mind. Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 6" in diameter

4 LAYER PROTECTION- Our 6 inch flexible duct 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 6 inch duct hose is super flexible and easy to install. It will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. This HVAC ducting includes a pair of 6 Inch Clamps to make the installation a breeze

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

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

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.

PVC composite aluminum foil tube: (single-layer aluminum foil tube thickness single thin, density spacing, easy to rupture, short service life) RichYa PVC lamination + double aluminum foil three layers than single-layer aluminum foil tube thicker encryption high temperature resistance, corrosion resistance, not easy to rupture, tube thick circle spacing small uniform distribution of sturdy and durable, reduce noise long service life.

3 layers of thickened aluminum foil: three layers of thickening, processing the upper layer of material production, internal double aluminum foil flame retardant material, double flame retardant, smoke exhaust smooth, easy to handle the odor of grease and smoke

Bend at will: one-piece design bend the curvature of the tube body close to the round, can be expanded and bent at will, the use of resistance to reduce the exhaust and smoke exhaust smoothly and unhindered sealing. Large diameter design, rapid smoke exhaust, interface reinforcement, tighter connection

🛒PART NUMBER:Cenipar dryer vent hose- flexible aluminum foil ducting vent hose(4 inch 8 feet).The package list includes 1 X Flexible Aluminum Foil Ducting Vent Hose,2 X metal clamps.

🛒HIGH QUALITY:Flexible ventilation pipe made of high-quality flame-retardant aluminum and built-in corrosion-resistant steel wire spiral.Temperature endurance range is 0 - 185°F. (-18°C - 85°C).4 inches (diameter) x 8 feet (length) when fully extended.

🛒USAGE:Mainly used in air duct fan systems, used in various air circulation and ventilation projects, including hydroponic planting rooms and tents, bathrooms and lofts, heating and cooling transportation and other devices. It can also be used to cool AV equipment rooms, closets, racks and cabinets.

🛒【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.

UL 181 listed as a class 1 air duct and bears the UL mark.

Flexible helix core made of 2 ply polyester laminate and corrosion resistant galvanized wire

Surrounded by a blanket of formaldehyde free, fiberglass insulation, that helps to reduce heat and cool loss

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.

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

Specs: material: Aluminum foil + PET; size: 8inches (diameter) x 25feet (length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).

Applications: kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake, exhaust and light fixture cooling), bathrooms (smell and moisture exhaust), grow tents, etc.

Ducting feature: built-in steel wire for reinforcement and long lasting performance. Flexible length for inline fan; when not in use, it takes up little space.

[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.

Stainless steel inner wall, Aluminized steel outer wall.

Component that is used in a typical venting installation. Mostly use with DuraVent factory-built chimneys.

Improves stove performance by maintaining high flue gas temperatures for a steady draft.

Ducting Size: 6 inches (diameter) x 8 feet (length) when fully extended

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

Wide Applications: Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc

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 4.2

Ducting feature: Built-in steel wire for reinforcement and long lasting performance. Flexible length for inline fan; when not in use, it takes up little space

Specs: Material: Aluminum foil + PET; size: 4 inch (diameter) x 25 feet (length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃)

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

Size: 3-1/4" x 10" x 4"30 gaugeHVAC galvanized register bootUsed for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille

🔄【Ideal Ducting】This is a 4-inch diameter vent hose. You can adjust the length from 1.3 to 25 feet for any general purpose HVAC application.

🔄【4-Layer Structure】Our vent hose is constructed of dual-layer flame-resistant aluminum foil and dual-layer PVC thermoplastic. With protection, this duct hose is extremely durable and not easily torn compared to a single-layer design.

🔄【Efficient Spiral Wiring】The built-in spiral steel-wire makes the hose flexible and easy to adjust while keeping the tube smooth and straight when stretched out, maximizing airflow and reducing CFM losses.

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

5 Inch Duct Hose, 16 Feet Long, And Has 2 Hose Clamps. Can Be Arbitrarily Cut, Easy To Install.

5 Inch Vent Hose Can Be Bent At Will, No Rigid Elbow, Which Can Reduce Wind Resistance And Air Leakage.Reduce Noise, Quiet Exhaust

5 inch dryer hose Flexible 4 layers of material, PVC material on the outside, and aluminum foil + steel wire support inside. High temperature resistant materials.

8 Feet Length meets your exact demand.Do not need to cut! Please do confirm if this is enough long for your application.

Easy to Install: 4 inches (diameter) x 8 feet (length) when fully extended，Easy to install, 2 pieces of 4 inch metal clamps,do not need to cut.

Ducting Material: High-quality flame-retardant aluminum and Stainless steel clamps,which are high temperature resistant, corrosion resistant, long lasting and rustproof.

Compressible and easy to transport

Extremely cost effective insulated duct

Provides acoustical as well as thermal insulation

【Premium Materiel】Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape.

【Reduce Noise】Hon&Guan Noise Reducer Silencer is designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%.The inner holes design in the aluminum foil layer could help to reduce noise by allowing some of the sound waves to escape through the holes, rather than reflecting off the foil layer and being amplified within the hose.

【Thermal Insulation】This Flex Duct is intended to be used in heat preservation, cooling, ventilation, with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃).

3 Inch Vent Hose Size & Material: 3 inches (diameter) x 16 feet (length) when fully extended, flexible ventilation ducting made of aluminum foil and steel wire helix to preserve the shape.

Thermal Endurance: 3 inch duct hose with a good thermal insulation performance, works well with your portable ac device, Temperature endurance range from -4 ~ 176°F.(-20℃ ~ 80℃)

Easy Installation: 2 pairs of 3 inch metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan.

Good quality product , Make sure this fits by entering your model number.

The product adds a great value , Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille

Manufactured in China , Galvanized steel construction

Item Weight: 20.0 lb

Country of Origin: China

Brand name: Selkirk Metalbestos

Imperial mfg. Group USA

Can also be used with metal risers

This product is manufactured in United States

【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℃)

【Premium Materiel】Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape.

【Reduce Noise】Hon&Guan Noise Reducer Silencer is designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%.The inner holes design in the aluminum foil layer could help to reduce noise by allowing some of the sound waves to escape through the holes, rather than reflecting off the foil layer and being amplified within the hose.

【Thermal Insulation】This Flex Duct is intended to be used in heat preservation, cooling, ventilation, with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃).