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

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

Q: 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.

Q: 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.

Q: 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"

Product ID: 439944210

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Details

Brand
Hon&Guan
Material
PVC
Color
Black
Product Dimensions
96"L x 3"W
Maximum Pressure
5 Bars
Nominal Wall Thickness
0.07

🔇50% noise reduction

🖤lightproof black PVC layer

🛡️3-layer durable construction

Frequently Bought Together

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

Hon&Guan 3 in Soffit Exhaust Vent, Dryer Vent Cover Round 3 Inch Vent Cover with Built-in a Fly Screen for Bathroom Office Home (ø75mm)

Description

🖤 Silence, Strength & Style in Every Inch

BUILT TO LAST - Triple-layer aluminum and PET with steel helix resists rips and pinholes
LIGHTPROOF DESIGN - Thick black PVC layer blocks all light leaks—perfect for sensitive setups
WHISPER QUIET VENTING - Cut fan noise by up to 50% for a peaceful environment
EFFORTLESS INSTALLATION - Flexible hose slides on easily—no hassle, no fuss
VERSATILE AIRFLOW SOLUTION - Ideal for HVAC, grow rooms, kitchens, bathrooms, and more

The Hon&Guan 3" x 8FT Insulated Duct combines a noise-silencing design with a lightproof black PVC layer and a tough 3-layer aluminum-PET-steel construction. Lightweight and flexible, it fits seamlessly into HVAC, grow rooms, kitchens, and bathrooms, delivering reliable airflow while reducing noise and preventing light leaks. Includes 2 clamps for secure installation.

Specifications

Brand	Hon&Guan
Material	PVC
Color	Black
Product Dimensions	96"L x 3"W
Maximum Pressure	5 Bars
Nominal Wall Thickness	0.07
Outside Diameter	3.23 Inches
Item Length	96 Inches
Manufacturer	Hon&Guan
Part Number	Hon&Guan
Item Weight	9.1 ounces
Size	3 x 8 FT
Included Components	2PCS Clamps, 3*8FT Duct Hose
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Will the openings stretch overtop of a connector?

Is this UL approved for dryer venting?

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

I'd this certified with nsf?

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