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Hon&Guan

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.
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Arrives Sunday, Jul 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

Description

Absorb Vibration and Noise The porous structure can absorb vibration energy and weaken thepropagation of sound waves, playing a role in shock absorptionand noise reduetion, cspecially in industrial pipelines. Prevent the Formation of Condensation In an onvironment with a large temperature difference, the poresin the insulation hose can reduce the rapid oxchange of heat,thereby avolding the generation of candonsation due to a suddondrep in curtace tomparature, which holps protoct the pipolins. It is used in grow tents in combination with fan, which has the function of ventilation and brings better growth environment to plants. It is applied to the exhaust of kitchen range hood. It has good corrosion resistance and flexibility. It can be bent at will, which brings great convenience to the installation work. With outstanding noise and vibration reduction performance, it is widely used in industrial ventilation, exhaust and equipment systems to create a safer and more comfortable workplace Visit the Store Visit the Store Visit the Store Hon&Guan is a young and passionate brand, which focuses on high-quality ventilation products and accessories. Hon&Guan always promises good design an prioritizes our customer first

Brand: Hon&Guan


Material: Aluminum, Glass wool, PET, Polyvinyl Chloride (PVC)


Color: Gray


Product Dimensions: 6"W


Maximum Pressure: 2500 Pascal


Outside Diameter: 6 Inches


Item Length: 8 Feet


Manufacturer: Hon&Guan


Unit Count: 1.0 Count


Specific Uses For Product: HVAC systems, kitchens, greenhouses, grow rooms, bathrooms, dryer rooms, grow tents


Item Dimensions L x W: 6"W


Outside Diameter: 6 Inches


Item Length: 8 Feet


Material Type: Aluminum, Glass wool, PET, Polyvinyl Chloride (PVC)


Color: Gray


Maximum Pressure: 2500 Pascal


Brand Name: Hon&Guan


Manufacturer: Hon&Guan


Unit Count: 1.0 Count


Included Components: 2PCS Clamps, 6'' Insulated Flexible Duct


Item Type Name: Insulated Flexible Duct


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 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.

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Similar Products

Top Amazon Reviews

    • Good noise reduction.
Size: 4" X 4 FT Color: Gray
Significantly reduced the rumble noise from my dryer hose. Installed easily. Well made. Very flexible. Seems to be robust, shouldn't tear unless under extreme abuse. Reasonably priced.
Reviewed in the United States on May 24, 2026 by M. Humphrey
    • Excellent Upgrade for Portable Air Conditioner
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. ... show more
Reviewed in the United States on September 18, 2021 by Josh
    • Huge improvement over regular duct
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. ... show more
Reviewed in the United States on July 14, 2024 by Morgan C.
    • Excellent for RV diesel heater hose
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
    • Well made product
Size: 4" X 8 FT Color: Black
Great product. I had an issue with the wrong size and they fixed it right away. Great installation
Reviewed in the United States on May 18, 2026 by Amazon Customer
    • Excellent thermal insulation. Excellent noise reduction. Good quality.
Size: 6" X 8 FT Color: Gray
Review Image by Chandler Lamb
I purchased the 6" x 8' hose to install on my portable air conditioner. Anyone that has one, you know the heat that radiates from the included hose is very high and inefficient. Although this hose does not look the prettiest, it is an absolute must for replacing the included hose on your conditioner. Running my air conditioner prior to this hose, I could only keep the room about 8 degrees below outside temps. After installing this hose, the room cools MUCH FASTER, and also gets about another 6 degrees cooler compared to the outside. An almost double cooling efficiency. This hose is room temp to touch, and feels like it contains >90% of the heat my previous hose allowed through. In addition, the air conditioner unit runs much quieter due to the sound insulation this hose provides. At least 30% of the noise from your AC is coming from the turbulent air flow rattling around inside the hard crimps of your standard plastic hose. If you do purchase this hose for your AC, make sure to get a size slightly larger than the diameter of your input/output, so you can fix the hose to the exterior of the couplings with a good duct tape. Honestly, if you try to fix the hose to the interior, it seems like you might end up rupturing the lining and exposing the fiberglass inside, which would be bad. I used the larger size and it secures nicely in place with a good 3" wide duct tape. ... show more
Reviewed in the United States on May 27, 2021 by Chandler Lamb
    • Don’t buy this, there’s no insulation.
Size: 6" X 8 FT Color: Black
If there’s any insulation, I can’t find it. More than deception…I’ve had to use it because I can’t wait for something that is truly insulated. I will have to insulate the tube some other way.
Reviewed in the United States on June 21, 2026 by Jim D Adcock
    • Whisper quiet now
Size: 4" X 8 FT Color: Black
I wanted to muffle the sound from an inline fan used for a bathroom - I chose the 8' version to maximize the sound deadening effect even though I only needed a short distance, and it worked perfectly: whisper quiet
Reviewed in the United States on January 31, 2026 by Kevin Mead

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