iPower Flexible 12 Inch 25 Feet Aluminum Ducting 4 Layer Protection Dryer Vent Hose for HVAC Heating Cooling Ventilation and Exhaust, 2 Clamps Included, Black

Used on an AC Infinity 10" inline fan. Works great, and just the right length.

And Mango and Marley love it. Although the tubing does not tear easily it has been well used. A $4.00 roll of duct tape quickly restores for further use.

Excellent quality duct and good value for the money

I have feral cats. They live in our barn with an attached outside enclosure. I live in New England so our winters get cold. Although the cats have a heated hut in the barn, I still bring them inside for the winter because I feel bad when it gets really cold out.Because I also have indoor cats I have to keep the feral cats in the basement.The winters are long and they get bored down there so this year I decided to make them a tunnel that will get them into the house while still allowing access to their outside space. I bought 50 feet of these HVAC pipes and have connected them to allow my cats to get into our basement and still access to their barn.I’m sure my neighbors think I’m nuts, but at least my cats are happy.I wrapped the ducting with heavy plastic sheeting cause it says they’re only somewhat waterproof.Will update to see how they’ve held up once they’ve seen some New England snow fall.

Excellent - easy to cut and join with another duct

light weight but very rugged!

Works as expected.

Order these for a temporary duct patch amd fit great, made well enough to work until a permanent fix was available. 3 stars due to only having 1 piece in package, opened to inspect but did not remove from packaging until ready to install. That's when I saw I had only received 1 piece.