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

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

Product ID: 202008950

Details

Brand
AC Infinity
Colour
25 Feet
Item length
25 Feet
Item weight
3.9 Kilograms
Material
Aluminium
Maximum pressure
4 Bars

📏25 ft length for versatile setups

🔄Flexible steel-wire spiral for tight spaces

🛡️4-layer heavy-duty leak & tear resistance

S$256

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Description

🌀 Elevate your airflow with flexible, heavy-duty ducting that means business.

CUSTOM FIT EVERY TIME - Easily shorten the 25-foot ducting to tailor ventilation exactly to your space.
SECURE READY TO INSTALL - Includes two stainless steel 12" clamps for a tight, worry-free seal.
FLEXIBILITY MEETS FUNCTION - Steel-wire spiral design bends effortlessly, perfect for complex HVAC or grow room installations.
VERSATILE VENTILATION SOLUTION - Ideal for HVAC, dryers, grow tents, and more — elevate your airflow game with confidence.
BUILT TO LAST DESIGNED TO PERFORM - Four-layer aluminum and thermoplastic construction ensures unmatched durability and leak resistance.

The AC Infinity Flexible 300mm Aluminum Ducting is a 25-foot, 12-inch diameter ventilation tube featuring a robust four-layer design combining aluminum and thermoplastic for superior durability and leak resistance. Its steel-wire spiral structure offers exceptional flexibility for installation in tight or complex spaces. Designed for HVAC, dryer, and grow room applications, it includes two stainless steel clamps for secure fitting and can be easily shortened to fit custom setups.

Specifications

ASIN	B0845M9V2M
Best Sellers Rank	8,981 in DIY & Tools ( See Top 100 in DIY & Tools ) 11 in Ducting
Brand	AC Infinity
Colour	25 Feet
Customer Reviews	4.6 4.6 out of 5 stars (35,019)
Item Dimensions L x W	7.62L x 0.31W metres
Item Length	25 Feet
Item Weight	3.9 Kilograms
Manufacturer	AC Infinity
Material	Aluminium, Polyvinyl Chloride (PVC)
Maximum Pressure	4 Bars
Nominal Wall Thickness	0.0625 inches
Outside Diameter	12 Inches
UPC	819137021273
Unit Count	1.0 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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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S$256

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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