It seems like the bad reviews are about size and come from march of 2020. Did you switch manufacturing or something? If so had it been resolved yet?

The problem was, it just said it was 4" in diameter, but did not point out that the 4" were outside diameter. The product itself is probably good. I needed an air vent hose with 4" inside diameter, so it can go over a pipe with 4". I wonder why somebody would be interested in the outside diameter for these hoses anyway. I ended up buying a non insulated hose at Home Depot, where I could take my own tape measure to see with my own eyes what I am buying.

Has anyone else noticed that none of these are actually 25ft in length?

I had to send mine back, because of the diameter was not what I needed. There was some confusion, I had thought it would fit on a 4" connection, but it did not. So, I bought something else at a local store, where I could physically measure the ID.

Can this be used as an hvac supply duct? (heating and ac)

If it can be used for a dryer vent, it CAN be used for HVAC , the dryer produces more heat that a home furnace.

Hi there, Thank you for reaching out to us! I'm sorry but we do not have these available in a white option. Kind regards, Kenny Ngo AC Infinity

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AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Product ID: 57113912

Details

Brand
AC Infinity
Color
Black Silver
Item Length
300 Inches
Item Weight
0.01 Ounces
Manufacturer
AC Infinity
Material
Aluminum Steel

📏25 feet length for versatile setups

🔄Flexible steel-wire spiral design

🛡️4-layer heavy-duty protection

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Description

🌀 Flex your airflow game with AC Infinity’s heavy-duty ducting!

TRUSTED BY THOUSANDS - Ranked #2 in HVAC ducting with a stellar 4.7-star rating from over 16,000 satisfied professionals.
PERFECT FIT EVERY TIME - 25 feet of ducting can be shortened to your exact needs, ensuring a custom solution for HVAC, grow rooms, or exhaust systems.
SECURE RELIABLE CONNECTIONS - Includes two stainless steel 4-inch duct clamps for a tight, leak-proof seal that keeps your airflow optimized.
BUILT TO LAST DESIGNED TO FLEX - Four-layer aluminum and thermoplastic construction resists leaks, tears, and cuts for unmatched durability.
EFFORTLESS INSTALLATION ANYWHERE - Steel-wire spiral structure bends easily to fit tight or hard-to-reach ventilation spaces without hassle.

The AC Infinity Flexible 4-Inch Aluminum Ducting offers a robust 25-foot length with a four-layer protective design combining aluminum and thermoplastic for superior durability. Its flexible steel-wire spiral allows easy installation in tight spaces, making it ideal for HVAC, grow rooms, and exhaust applications. Complete with stainless steel clamps, this ducting ensures secure, leak-resistant connections and is highly rated by professionals for reliability and performance.

Specifications

ASIN	B071LHCFZ8
Best Sellers Rank	#1,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in HVAC Ducting
Brand Name	AC Infinity
Color	Black, Silver
Customer Reviews	4.7 4.7 out of 5 stars (16,567)
Item Dimensions L x W	300"L x 4"W
Item Length	300 Inches
Item Weight	0.01 Ounces
Manufacturer	AC Infinity
Material Type	Aluminum, Stainless Steel
Nominal Wall Thickness	Greater than single-layer thickness inches
Number of Flutes	1
Outside Diameter	4 Inches
UPC	854759004952
Unit Count	25 Feet

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Sold byAmazon SenegalDelivered 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 Senegal.

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