Product review (1 stars): Do not buy this product.
So I bought this product thinking it was going to be what I needed. I was mistaken. I installed this hose, and everything was fine for about ten minutes. After ten minutes it started making a funny noise in the laundry room. I went to look at the noise and couldn't see anything. So I took the vent off. I found out that the inside of the vent hose has a plastic liner. Which had been ripped from the hose by my dryer from the Force from it. Not only that after I removed the film from the wall vent, the metal from this rusted. Literally rusted from the short amount of time it was used. Bought this on Sunday. Installed it on Monday. Was thrown in the trash on Tuesday. Do not waste your time or money on this product.