Is this safe to vent a portable ac? ac's can get really hot.

I've never owned a portable AC. If there is a 4" circle shaped vent hole on the portable AC, it should tolerate the heat. Stationary ACs condensate water, there is no vent hole.

anyone use this for garage auto exhaust tube?

I am currently using this to exhaust the air in my wood shop

Is this suitable for marine use?

No paperwork came with it indicating whether it is USCG compliant (if there is such a requirement). If you want to use it as a duct for a bilge blower, I would say go ahead and use it. If you are concerned about fire retardancy, I suggest you contact the seller first.

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Flexible 4-Inch Aluminum Ducting, 8-Feet Long | Heavy-Duty Four-Layer Protection for Heating Cooling Ventilation and Exhaust

Product ID: 153233209

Details

Brand
AC Infinity
Color
Black Silver
Item Length
8 feet
Item Weight
0.48 kg
Manufacturer
AC Infinity
Material
Aluminum Steel

🌀4-inch flexible steel-wire spiral

📏8 feet length, customizable

🛠️4-layer heavy-duty durability

€ 113.97

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Description

🌀 Flex your airflow with the toughest ducting in the game!

BUILT TO LAST - Four-layer aluminum and thermoplastic design resists leaks, tears, and cuts for unmatched durability.
TRUSTED PERFORMANCE - Top-rated with 4.6 stars from over 22,000 users, dominating HVAC ducting ranks.
CUSTOM FIT EVERY TIME - Easily shorten the 8-foot ducting to fit your unique HVAC, grow room, or dryer vent needs.
COMPLETE INSTALLATION KIT - Includes two stainless steel 4-inch duct clamps for secure, hassle-free mounting.
FLEXIBILITY MEETS FUNCTION - Steel-wire spiral structure bends effortlessly, perfect for tight or hard-to-reach ventilation setups.

The AC Infinity Flexible 4-Inch Aluminum Ducting offers an 8-foot length of heavy-duty, four-layer protection combining aluminum and thermoplastic materials. Its steel-wire spiral core ensures superior flexibility and easy installation in tight spaces, while included stainless steel clamps guarantee a secure fit. Ideal for HVAC, ventilation, and exhaust applications, this ducting is a top-rated choice trusted by thousands for durability and performance.

Specifications

ASIN	B07WRDTX4C
Best Sellers Rank	#1,695 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in HVAC Ducting
Brand Name	AC Infinity
Color	Black, Silver
Customer Reviews	4.6 4.6 out of 5 stars (22,427)
Global Trade Identification Number	00819137021020
Item Dimensions L x W	96"L x 4"W
Item Length	8 feet
Item Weight	0.48 kg
Manufacturer	AC Infinity
Material Type	Aluminum, Stainless Steel
Outside Diameter	4 inches
UPC	819137021020
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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

5 days ago

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2 weeks ago

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€ 113.97

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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

3 weeks ago

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