Will this be ok for a portable a.c.?

No! You would need insulated duct. Besides that, this duct came with hundreds of small holes. They had to return my money.

Can I use this in my kitchen exhaust Hood vent?

If its 6” in diameter, or if u can fit in an adaptation connector

Can I use this on a clothes dryer

I would think so, just remember to clean it out 2x a year, it will have build-up of lint.

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VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems

Product ID: 335617526

Details

Brand
VIVOSUN
Colour
Silver
Item weight
0.86 Kilograms
Material
Aluminum
Product dimensions
7.62L x 0.1W

📏25 ft flexible length

🔧2 heavy-duty rustproof clamps

🛡️Multi-layer fire-retardant protection

$108.67

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Elevate your airflow game with VIVOSUN’s flexible, fire-safe ducting!

SEAMLESS AIRFLOW CONNECTOR - Optimized 4-inch diameter ensures leak-proof, high-efficiency ventilation for your duct fan systems.
SECURE HASSLE FREE SETUP - Includes two rustproof stainless steel clamps for a tight, durable connection that won’t let you down.
FLEXIBILITY MEETS CONVENIENCE - Steel wire reinforced ducting bends and stretches to fit any space, making installation effortless and adaptable.
BUILT TO LAST BUILT TO PERFORM - Premium aluminum with multi-layer flame-retardant design resists heat, corrosion, and wear for long-term reliability.
VERSATILE VENTILATION POWERHOUSE - Perfect for HVAC, dryers, kitchen exhausts, grow rooms, and AV cooling—engineered for professional-grade airflow.

The VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct is a heavy-duty, multi-layer ventilation solution designed for professional and residential use. Featuring a durable aluminum build with fire-retardant layers and rustproof clamps, it offers flexible installation and reliable, leak-proof airflow for HVAC systems, dryers, kitchen vents, and more.

Specifications

ASIN	B01EUURUVM
ASIN	B01EUURUVM
Best Sellers Rank	#61,807 in Kitchen ( See Top 100 in Kitchen ) #34 in Air Conditioner Tubes
Brand Name	VIVOSUN
Color	Silver
Customer Reviews	4.6 4.6 out of 5 stars (6,413)
Customer reviews	4.6 4.6 out of 5 stars (6,413)
Date First Available	1 September 2016
Is Discontinued By Manufacturer	No
Item Dimensions L x W	7.62L x 0.1W Meters
Item Length	300 Inches
Item Weight	0.86 Kilograms
Manufacturer	VIVOSUN
Manufacturer	VIVOSUN
Material Type	Aluminum
Maximum Pressure	5 Bars
Nominal Wall Thickness	0.015 inches
Outside Diameter	4 Inches
Product Dimensions	762 x 10.16 x 0.1 cm; 861.3 g
UPC	714119464294
Unit Count	1.0 Count

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$108.67

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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