iPower Flexible 3 Inch 8 Feet Aluminum Ducting 4 Layer Protection Dryer Vent Hose for HVAC Heating Cooling Ventilation and Exhaust, 2 Clamps Included, Gray

I got the 3in one to go on a blower. Took a bit of straightening out on the ends to get it on, but once it's on there the first time it fits perfectly. The clamps are a bit cheap, but you don't need to crank them down super tight.

I used this hose on a diesel heater install in my camper - I was very impressed with the overall build quality of this hose! So much better than the hose that came with my diesel heater - and better insulated as well. Also sturdy and very pliable! I love this hose.

When you buy "inexpensive" stuff, your expectations can be low. I was impressed at the quality, and installation was a snap! Plus, it came with the correct size clamps! My particular project didn't need double-wall, but it seemed like this was less expensive than the single-wall I initially looked at, so I got this. And was pleasantly surprised!

Use it for a heater, at first it let off a bad smell but now it seems fine. Hopefully it can take the heat.

This will not fit a 3 inch pipe. It’s way too small.

I use this hose to connect a ozone generator to a garment bag. Well made hose and has held up well to a lot of flexing.

Perfect

What a waste of my time. If you say it works with diesel heaters, it should work with diesel users. Don't waste our time. The thing is horrible. It just doesn't fit people. Maybe some people can find a way to Jerry rig it but in the end why doesn't it just work like you buy a dryer hose vent and you connect it up to the ends and it just fits on. You put the clamp on and it's done. Why do you have to try to fight to get it on and in the end it just doesn't work and it wasted 30 minutes of your time? Trying to figure out how to get this thing on. It's such a joke that people sell stuff that just doesn't fit

excellent product, very happy with my purchase

Exactly what I was looking for and I have to admit the quality is very good.

I purchased the Power Conduit Flexible en Aluminium to exhaust fumes from my Bambu Lab 3D printer while printing filaments that emit noticeable odors or fumes, and it has proven to be a great investment. The build quality of this conduit is outstanding, thanks to its 4-layer protection, which ensures durability and flexibility without compromising sturdiness. The 7.6 cm diameter is perfect for efficiently directing fumes, and the 2.4 m length offers plenty of reach for setups where the printer needs to be vented a significant distance. It was easy to install and adapt to my setup. The aluminum construction not only handles heat and fumes effectively but also gives me peace of mind regarding safety. Even with frequent use, it has maintained its shape and integrity, with no signs of wear or leakage. I made some 3d custom bracket to hold it in place, as well.

work well, as expected would recommend

To start with positive : quality is good definitely sturdier than usual items. negative now: the inner diameter is 2.7 inches and is not fitting over a 3 inches flange. The dimension they give is for out side of the hose.