3Inch Flexible Ducting Hose 16.5 feet Black Aluminum Ducting Dryer Vent Hose with 2 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents

Buen material y construcción de producto, tamaño suficiente para alcanzar cualquier ventana o ducto de evacuación.

As advertised

I got a laser cutting machine which has a 3-inch hose connector. It came with a short hose and I needed a longer one, but in my country I could only find 4-inch hoses. I decided to pick this one up and I'm very pleased with it, as it fits on the 3-inch host connector in my laser machine very well. It is also well made, unlike traditional dryer hoses which have a very thin layer of material around the actual string that makes the hose, which tend to tear by the tension of the inner string.

Used this as ducting from a diesel heater to a rooftop tent, it definitely serves the purpose, outside of the tube doesn’t get too hot to melt anything and the air coming through stays at a warm temperature (depending on how long of a run you’re pushing it) only negative thing is the plastic outer liner is prone to peeling at both ends of the tube.

Good quality. Flexibility and easy installation for my diesel heater.

Easy buy..will do business again for sure

Before I bought , I asked the seller if it would work on a chinese diesel car parking heater, the reply was YES. So I bought it and the seller was right . I ran my heater on high 5.1hrtz for almost 2 hours and no problems. I will not be using the full length but only about 6' of it so very satisfied . I made a little video of it running Only prblem I had was when I turned the heater to low 2.5hrtz and after 8-10 min. got error 05 which is overheat and the unit shut it self down, I then realized the low fan speed is not fast enough so I set it at 1600 and works flawlessly.

Used on a Chinese diesel heater. Smells like burning plastic. I would not recommend breathing in the fumes Unless you like Chinese cancer

Used to extend my diesel heater hose. Does the job and keeps the heat in well. Mate keeps trying to rob it 🤪

Buen producto cumple cabalmente con las expectativas, lo recomiendo.

Impressive product. I used it to vent excess crankcase gases in the harsh environment under the hood of a Ford 6.0l Powerstroke diesel. It stood up perfectly in the weeks since I installed it with no ripping, melting, or degradation experienced from the hot oil being misted into it. The engine had to run, to circulate a treatment of Hotshot's anti stiction i hope of reducing carbon build up. It was successful at that, something we could not have done without this unorthodox approach. When I need another venting tube that will withstand a harsh environment, I know where to go, lol. I was thoroughly impressed, thank you. Wish I'd thought to make a video. I may come back and post one. It's both hilarious and impressive, the resulting routing and venting achieved.

My purchase of this 3'' flexible ducting was a guess, if it would do the job. Now that i'm using it i have been delighted with it's performance with the Diesel heater i'm using. A great purchase and quick delivery.

El ducto es de 6" de diámetro Pero las abrazaderas son pequeñas, no sirven para fijar el ducto.