DRYER VENTS
Yes, it's a vent. And yes, it's supposed to let air pass through. But only from the dryer. Unfortunately, there are often gaps and cracks around the dryer vent that should be sealed with GREAT STUFF™. It can be done from the inside or outside, whichever is more accessible. This will help keep conditioned air inside your home and unconditioned air and bugs outside your home.
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Learn where to look for air leaks and how to permanently seal them by downloading this helpful Air-Seal Audit Download checklist now


