Product review (1 stars): This product sucks
I HATE this product. Id return it, but once I started the install I had to finish it or be without a dryer until I could climb two stories up in a Minnesota winter and replace the dryer vent. So whats the issue?

The way this installs is that you cut your dryer vent duct that goes to the outside off even with the wall.  Then you slide the part that goes against the wall inside the duct and secure it to the wall with screws that aren't included. The problem is that this wall connector is the same size as the standard off the home improvement store shelf dryer vent. So, the stinking part will not slide into the vent duct.

Having figured out that this won't fit in the duct after it was cut off at the wall, I had to make this work.  I ended up mangling the wall connector and cutting notches in it so it would squeeze into the duct and then screwed it to the wall.  Next step was using metal tape to seal the inside up so no air could escape into my walls or lint get stuck on the snipped edges of the wall connector.  Then I hooked the part that goes on the dryer hose up.  Of course, that part was loose and I taped that with the metal tape too to keep it on the hose.  I plugged the two parts together and turned the dryer on to try it. Guess what?  Air leaks out around the connection between the two parts.  So now I need to tape around the edge of the two parts that are supposed to come apart to keep the air from venting into the laundry room, which means I cant take them apart.  The entire ghastly installation took a good hour and Ive got cuts all over my hands.

I Have zero confidence in the install and function of this.  However, as previously stated Im stuck with this until the Minnesota winter is over and I can climb up two stories and replace the entire dryer vent and try again with some other product. This sucked and I am going to be cursing when I have to fix it.