TEAIERXY 4 Inch Dryer Vent Hose,Flexible Insulated Air Ducting,Vent Hose PVC Aluminum Foil with 2 Clamps for HVAC Ventilation(Black)

Great vent hose. Lightweight, sturdy, and easy to move around so it sits exactly how I want it. I use it to exhaust air from my 3D printer enclosure and it fits all my couplings snugly. Can also be stretched just a bit in case you have a vent that is too big. Love this thing and the matte black finish makes it so it isnt a massive eye sore. 10/10 product.

Fast delivery, works great and looks great too!

I purchased this 4-inch flexible vent hose to use with a duct fan in my grow tent for mushrooms, and it’s working perfectly. The material feels durable yet flexible, making installation easy, even in a tight space. Pros: ✅ Great for Grow Tents: Works well for mushroom cultivation, keeping airflow steady. ✅ Flexible & Easy to Install: Adjusts easily to fit different setups. ✅ Durable Material: Feels sturdy and holds its shape well. ✅ Includes 2 Clamps: Makes securing it to the fan or vent simple. Final Thoughts: This vent hose is a great choice for anyone needing airflow control in a grow tent. It’s sturdy, easy to install, and does the job well, making it perfect for mushroom cultivation. I’ll update in a few months to see how it handles the humidity! 🍄💨

Good quality hose, I’ve purchased a couple of these, I use them for intake and exhaust hoses. They are easy to connect not like the foil ones. I use them for my air intake and exhaust for starting my vegetables inside a couple month early.

These worked as expected. For me, slicing the ends with scissors helped get them over the aluminum vent sleeve easier.