Review on 💨 Improved Airflow Management Grommet for Raised Flooring by Josh Whitehead

I bought it for its intended purpose and couldn't be happier with the result. The presence of an area of stucco ceilings led to some deterioration of the stucco around the eyelet. No problem with this block. Be careful when cutting a hole. I used a hole saw, but in a 60 year old house, things may not end up as planned. I'm used to it. I am very happy with it and would buy it again if needed. I'd love to see a smaller version in the 2" range for other projects I have.