Speedi-Products EX-AF 8120 8-Inch Diameter by 10-Feet Aluminum Flex Pipe

Product was as described *except* that it was pretty seriously crushed during shipping. It's soft aluminum and so easy enough to straighten out such that there is no functional impairment, but it's definitely not cosmetically perfect. IMHO it's nearly impossible to ship this kind of thing without damage, but they should at least ship these in tubes instead of boxes, and especially not ship it with other items. If this component will be visible in your application I recommend buying locally because I've seen this kind of damage even in the local shops and you'll need to inspect each item to find a pristine one.

This was completed crushed and mangled when I got it. Whoever packed it, packed it when heavy tools in the same box and I live rural off a very rough road. I can’t use it for its intended purpose because it’s too compromised. With that said, I’m still impressed it held up even as much as it did and so I’m sure I’ll find a use for the material at some point. But right now it looks like a wrinkled, flattened Piece of tinfoil.

Worked well for install of range hood. Easier than trying to make many angles with rigid pipe

This may work for you, but I found when hooking up an ERV that it was hard to connect, would come apart at the seams when I didn't want it to, and would not make as tight of turns as I envisioned it being capable of doing.I ended up using standard insulated flexible duct in 2 of the 3 places I planned to use this.

Works as expected. Did not need to cut the length down, so no issues of unraveling. Seems sturdy and suited for the kitchen exhaust going to the roof.