Product review (5 stars): This has been working great for us
This has been working great for us. Keeps all the cold air out of our dryer and our laundry room. Our outside walls are made of brick which made this a bit of a pain to install but I haven't had to mess with it at all since installation. Get some masonry bits and tapcon screws and you're set. Ours has been installed for 8 months or so without any issues.