TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting

This item worked perfect for me. It's much better than a solid duct. I used a 4" hole saw and the flexible duct will go through with no problems. When i tried to fit a solid duct through the same hole...not a chance. I purchased this for a bathroom fan and i;m very happy with it. Easy to pull and to make any necessary turn. The price was competitive as I tried multiple other web sites.

Tubería de secadora fuerte y muy útil cumplió con el objetivo 10 de 10 genial

Used with a in-duct fan for a fume extractor while welding. Nice and long. Hooked it from a window up to ceiling and over to my welding table. Works great. Material may be a little too delicate for rough everyday use, but for my purpose it works fine.

Whoever put the dryer vent into the foundation put it on the other side of our house, so the ductwork under the house has to run approximately 27 feet. The dryer ductwork that runs under the house is broken, it's the middle of winter, wet under the house and to get under the house, someone must come into the house to get to the trap door that opens to the underside of the house (not with COVID running rampant). And the clothes are not drying properly. Lots of lint and it takes 3 hours to dry a small load. We needed extra long duct work so my husband could run it from the dryer vent out the back garage door through an old cat door. Yes! We have to step carefully down into the garage for a few months until someone can come into the house so as not to step on the hose, but the clothes are now drying properly. I'm not familiar with regular ductwork for dryers but my husband says this is super thin and fragile, but it's working as designed (by my husband). Oh! and it came the next day in plenty of time to install it.

Works great

This product is different than when you buy this type of item in Home Depot etc. it’s extremely thin and it doesn’t last as long is the normal one she would buy but it’s the same price. I do not think it’s a good value at all.

Although quality product, the aluminum duct wasn't 4" diameter and wouldn't fit the dryer duct that the plumbers have put it. It's possible that I received a narrower one labeled 4". I ended up ordering a 5" duct just in case and that fit fine after adjusting the clamps.

Used this with a 4" inline fan and a vent piece I 3D printed. I use this for an exhaust vent for my resin printer. Didn't have any problems with sizing or assembly.