Mcdonald’s chicken selects! And by extension the snack wraps. Also their very limited basket of fries. I feel like I might be the only person who even remembers it.

The finished product. Thank you for all the advice!

I replaced the insulation with some new stuff first, but that is exactly what I ended up doing! It didn’t vent anywhere. The back of the hole backed up to what felt like tar paper. I assume the back of the siding.

Thank you! This is exactly what I was looking for, just wasn’t sure what search term to use.