Product review (5 stars): This vent works!
Our dryer vent goes directly into the floor in our mobile home, so we have never been able to get a good seal on the vent. We always have dryer lint blowing around the back and we could feel the hot air coming around the dryer, but we just couldn't get it to seal.  This MagVent was easy to install and it sealed tightly and perfectly.  No hot air leaks and our clothes are drying faster!  Best purchase I have made in a long time!