Product review (5 stars): NO MORE FREEZING COLD AIR COMING INTO HOUSE FROM THE DRYER!!!
NO MORE FREEZING COLD AIR COMING INTO HOUSE FROM THE DRYER!!!
Finally, I decided to buy a better vent closure for our dryer.  I installed it outside and used the expandable foam insulation to make sure the seal was airtight.  Works really well!  No more cold air!  It only took me 10 years to finally change this in our house, but better late than never I suppose.  I'm sure it will save a lot on the heating bill too!