Bought 12” for 12” flange and ceiling box… it is extremely tight and doesn’t seem to want to go on the flange or box? Am I missing something?

It is a tight fit I used it on mobile home went on fairly easy they do mention in the description it is used for mobile home so I'm not sure if it works on your application or not Hope this helps

can this be made explosion proof with wire clips? planning to use as vent for paint spray booth using flammable paints

This is where you get professional advice. Also don’t “roll you own” when it comes to explosion proof stuff. There are companies out there that make explosion proof stuff as well as paint booths. Their are various UL and NFPA requirements that have to be met. Look for used equipment, with this economy it is out there. There are ways of saving money, there are parts of this you can DIY, but you need someone who understands the hazards to do this safely. Also, anyone telling you how to do this without seeing what you want to do - does not know what they are doing.

Im making my own welding extractor, do you think that is going to work?

Yes, it should work for a welding extractor. Use duct tape between the ducting and the metal clamps to protect the ducting, otherwise the clamps can rip holes in it

Can this replace hvac duct work for a house

It will but I'd advise not to. It's not insulated enough.

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AC Infinity Flexible 300mm Aluminum Ducting, Heavy-Duty Four-Layer

Product ID: 485350893

Details

Brand
AC Infinity
Colour
Black
Item Length
25 Feet
Item Weight
3.9 Kilograms
Manufacturer
ac
Material
Alloy Steel

🌀Flexible steel-wire spiral core

📏25 feet length, 12-inch diameter

🛠️4-layer heavy-duty protection

R13925

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌀 Elevate your airflow game with ducting that bends, lasts, and performs like a pro!

BUILT TO LAST LEAK FREE - Four-layer design with dual aluminum foil and PVC thermoplastic ensures unmatched durability and zero leaks.
FLEXIBILITY MEETS PRECISION - Steel-wire spiral core bends effortlessly for tight spaces without compromising airflow.
CUSTOM FIT FOR EVERY PROJECT - Easily cut to size for tailored HVAC, grow rooms, or ventilation setups.
PRO GRADE INSTALLATION READY - Includes two stainless steel 12" clamps for secure, professional-grade connections.
VERSATILE VENTILATION POWERHOUSE - Ideal for HVAC, dryers, grow tents, AV equipment cooling, and more—engineered for high-performance airflow.

The AC Infinity Flexible 12-Inch Aluminum Ducting is a 25-foot long, heavy-duty ventilation tube featuring a four-layer construction with dual aluminum foil and PVC thermoplastic for superior durability and leak resistance. Its internal steel-wire spiral core offers exceptional flexibility for installation in tight or hard-to-reach spaces. Designed for HVAC, grow rooms, dryers, and AV cooling, it includes two stainless steel clamps for secure fitting and can be easily cut to size for customized applications.

Specifications

ASIN	B0845M9V2M
Best Sellers Rank	#2,342,266 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,464 in Exhaust Fans
Brand	AC Infinity
Brand Name	AC Infinity
Colour	Black
Customer Reviews	4.3 out of 5 stars 383 Reviews
Item Dimensions L x W	7.62L x 0.31W Meters
Item Length	25 Feet
Item Type Name	tube
Item Weight	3.9 Kilograms
Manufacturer	ac
Material	Alloy Steel, Aluminium, Polyvinyl Chloride (PVC), Stainless Steel
Material Type	Alloy Steel, Aluminium, Polyvinyl Chloride (PVC), Stainless Steel
Nominal Wall Thickness	0.0625 inches
Outside Diameter	12 Inches
Product Dimensions	7.62L x 0.31W Meters
UPC	819137021273
Unit Count	1.0 Count

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