I Tested the Efficiency of a 2 Inch PVC Vent Cap – Here’s What I Discovered!
I remember the day we moved into our new house and my husband proudly showed me the well-designed vent system in our attic. However, as the months went by, we noticed a musty smell lingering in our home. After some investigation, we realized that the culprit was a faulty 2 inch PVC vent cap. This…