Will the openings stretch overtop of a connector?

The diameter of the spring coil is 3 in, and the PVC and foil liner is a little bit inside of this. I was able to stretch the liner and get the connector inside, but it might be worth going with the next size up.

Is this UL approved for dryer venting?

No. I wouldn’t use this. Higher temperature applications require a different flex usually all aluminum for dryer venting because of the moisture levels being exhausted.

What is the inner diameter ? will this fit to 3" pvc ? i am trying to use it for the intake and outtake of tankless water heater

Inner diameter is 75mm, fit to 3"

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Hon&Guan 3" x 8FT Flexible Dryer Vent Hose with Aluminum Foil for HVAC Ventilation and Duct Fan Systems, Black, 2 Clamps Included

Hon&Guan 3" x 8FT Flexible Dryer Vent Hose with Aluminum Foil for HVAC Ventilation and Duct Fan Systems, Black, 2 Clamps Included

Product ID: 439944210

Details

Brand
Hon&Guan
Color
Black
Item Length
96 inches
Manufacturer
Hon&Guan
Material
Polyvinyl
Maximum Pressure
5 bar

🔇50% noise reduction

🖤lightproof black PVC layer

🛠️3-layer durable construction

274.68 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Silence, Strength & Style — The Ultimate Vent Upgrade You Can't Miss!

BUILT TO LAST - Triple-layer aluminum foil, PET, and steel wire helix resist rips and maintain shape under pressure.
LIGHTPROOF DESIGN - Thick black PVC layer blocks light leaks, perfect for sensitive grow rooms and HVAC setups.
ALL SEASON RELIABILITY - Withstands temperatures from -30℃ to 150℃, ensuring consistent airflow year-round.
PLUG PLAY FLEXIBILITY - Easily slides onto ducts, fans, and filters—installation is a breeze with included clamps.
WHISPER QUIET PERFORMANCE - Cut fan noise by up to 50% for a peaceful workspace or home.

The Hon&Guan 3" x 8FT Flexible Dryer Vent Hose combines advanced noise reduction, lightproof black PVC, and a rugged 3-layer build to deliver reliable, flexible ventilation for HVAC, grow rooms, and more. With easy installation and temperature resistance from -30℃ to 150℃, it’s engineered for professionals who demand durability and performance in every airflow solution.

Specifications

ASIN	B09WCY715H
Best Sellers Rank	#809 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in HVAC Ducting
Brand Name	Hon&Guan
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (9,167)
Included Components	2PCS Clamps, 3*8FT Duct Hose
Item Dimensions L x W	96"L x 3"W
Item Length	96 inches
Item Type Name	Duct Hose
Manufacturer	Hon&Guan
Material Type	Polyvinyl Chloride (PVC)
Maximum Pressure	5 bar
Nominal Wall Thickness	0.07
Outside Diameter	3.23 inches
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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274.68 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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