Hon&Guan 6'' Insulated Flexible Duct 8 FT Long, Gray Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System.
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Availability:
In Stock.
Arrives
Thursday, Mar 26
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Size: 6" X 8 FT
Color: Gray
Features
- 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 -22F ~ 302 F (-30C ~ 150C)
- Anti-corrosion and Durable:Thick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters, also be used as a boat blower hose
- Variety of Applications:Hon&Guan dryer vent hose is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc
Features
- Premium MaterielFlexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape.
- Reduce NoiseHon&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 InsulationThis 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 -22F ~ 302 F (-30C ~ 150C).
- Anti-corrosion and DurableThick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters, also be used as a boat blower hose.
- Variety of ApplicationsHon&Guan dryer vent hose is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc.
Manufacturer: Hon&Guan
Item Weight: 3.14 pounds
Package Dimensions: 12.2 x 9.1 x 8.3 inches
Is Discontinued By Manufacturer: No
Size: 6" X 8 FT
Color: Gray
Batteries Included?: No
Batteries Required?: No
Date First Available: September 14, 2018
Brand: Hon&Guan
Material: Aluminum, Glass wool, PET, PVC
Color: Gray
Product Dimensions: 6"W
Maximum Pressure: 2500 Pascal
Outside Diameter: 6 Inches
Item Length: 8 Feet
Manufacturer: Hon&Guan
Brand: Hon&Guan
Material: Aluminum, Glass wool, PET, PVC
Color: Gray
Product Dimensions: 6"W
Maximum Pressure: 2500 Pascal
Outside Diameter: 6 Inches
Item Length: 8 Feet
Manufacturer: Hon&Guan
Item Weight: 3.01 pounds
Is Discontinued By Manufacturer: No
Size: 6" X 8 FT
Included Components: 2PCS Clamps, 6'' Insulated Flexible Duct
Batteries Included?: No
Batteries Required?: No
Date First Available: September 14, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Mar 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 6" X 8 FT
Color: Gray
Purchased for a portable AC exhaust hose replacement. Works GREAT! Gets barely warm to the touch, when the old exhaust hose was extremely hot and radiating heat back into the room. AC is a little quieter too. Can't recommend this insulated duct highly enough, I can't believe I had been undermining my AC's efficiency for years with a non-insulated exhaust duct. The duct itself feels very well-made, each end has a short length of reinforced foil which fits under the included hose clamps perfectly. Insulated outer duct begins a few inches later, and the outer duct material feels very durable and flexible. The inner duct acts as the support and the outer duct holds the insulation in place, and the result is a dramatic drop in outer duct temp. AC has been running for a few hours now the outer duct is no hotter. I think we have a winner.
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Reviewed in the United States on July 14, 2024 by Morgan C.
Size: 6" X 8 FT
Color: Gray
The stock hoses for my portable (two-hose!) air conditioner had disintegrated, and I've long been considering buying a set of insulated hoses for it ever since I bought the unit. I'm honestly surprised that they were not insulated at all out of the box. As such, I bought two of these hoses in 6"x8'. Installing them onto the original hose adapters was a bit of a task, entailing very liberal application of duct tape. This done, I connected them up and powered the unit up. I did not buy these hoses with the intent of being quiet, but I was honestly and pleasantly surprised by how much quieter the condenser side fan was now. I can barely hear it anymore, and it quickly subsides under the sound of the compressor once pressure builds. With the original hoses, it was easily the loudest part of the entire air conditioner. I cannot measure the thermal performance directly versus the original hoses, due to the original hoses having disintegrated years ago as of me writing this review. However, I can definitely say that, before, it was actually hot behind the unit. With these, it's significantly cooler, and the unit's performance has significantly improved. It can now actually cool my garage! Something it used to struggle with. The hoses have also survived from a durability standpoint significantly better than the original plastic hoses. Although they ARE a little less convenient to store when the air conditioner's not in use thanks to their bulk. That's the only "negative", other than the admittedly improvised installation, that I can even say about them. Final Answer: If you have a portable air conditioner and use it with any regularity, upgrade it to insulated hose(s) now. You will not regret it.
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Reviewed in the United States on September 18, 2021 by Josh
Size: 4" X 8 FT
Color: Black
Pros: Overall quality and ease of installation. Insulation is thick. Cons: The inner foil is thin, which made connecting it with the hose clamps a challenge without tearing it. This would hands down be a 5-start if the inner foil were thicker.
Reviewed in the United States on November 26, 2025 by T. Porter
Size: 6" X 8 FT
Color: Gray
An absolute must for indoor free standing AC. Greatly reduces the AC noise. Does not emit heat. Very flexible and holds up well.
Reviewed in the United States on October 2, 2025 by Kevin
Size: 4" X 8 FT
Color: Black
Excellent item, complies with requirements.
Reviewed in the United States on December 29, 2025 by AdriCollTex
Size: 4" X 8 FT
Color: Gray
I needed to remove and replace the inner aluminum duct as it was full of holes. I don’t understand how or why they would want that. I don’t want hot air from my dryer going anywhere but outside. It cost way too much for having to do that rework to it. But it has stopped the condensation issues I had.
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Reviewed in the United States on December 19, 2025 by dude dude
Size: 6" X 8 FT
Color: Gray
Product does as advertised! Dramatically reduced the amount of heat radiating into the room compared to old hose. While noticablely quiter, not a significant noise reduction. Used on a ocean breeze 12000 btu portable ac unit. Was able to make work with origanal fittings. Quality product at a reasonable price!
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Reviewed in the United States on March 10, 2025 by Bethie78
Size: 4" X 8 FT
Color: Black
Not as described. The interior foil is perforated. The next layer is the insulation, then non perforated foil then the plastic. Says you can use it for bathroom fan with moisture laden air, which is not true. The insulation will get wet in the plastic pipe.
Reviewed in the United States on October 14, 2025 by Sc Sc