🔁 M D Building Products 71548 Interchangeable Review

Used to seal the gap between a window and a portable AC fan (or whatever it's called). When you use it for the first time, it can be difficult to use because it behaves like clay. My advice is to place it in the gap you want to seal and then use your fingertips to gently press down on the edges of the sealant to ensure it adheres securely to the wall or window. . Don't mash everything at once, just the edges. Anyway, I've been using it well on my box for 3 months and the removal process was…

Took a page from my late father's guidebook and bought 2 rolls for about ten dollars. You could spend thousands on new windows, but this material keeps the cold out and keeps you cool in the summer. It has 6 rows in height and hides well behind the blinds. I only needed 2 of the 6 rows so I had enough for other problem areas. Each roll gave me 3x the length of a roll and is easy to install. Simply slip into the slots around each window and the problem is solved. It is so easy!

I have these to seal an AC window unit that is not flush with the window. We rent so need something removable. I really wanted a removable seal but couldn't find it commercially. I found this and I'm glad I got this one instead. It was much easier to apply than sealer. I tested the removal by placing the piece against the wall for a couple of hours and it came off decently (there was a spot or two that I had to smudge with my thumb). I haven't tested long term removal so I'm hoping it will come