Just got this foam block kit for my Midea U-shaped AC, and wow—what a difference it makes!

The fit is PERFECT. No more awkward gaps letting in drafts or bugs. The EVA foam feels sturdy yet flexible, and it doesn’t crumble like cheaper stuff I’ve tried before.

Installation was stupid easy. Measured, cut, and popped it in. Added the included weather tape for extra sealing, and now my room stays consistently cool (or warm in winter). Bonus: the noise reduction is real—my AC sounds way less obnoxious now.

10/10 would recommend, especially if your AC’s original seals are lacking. Saved me from DIY-ing a janky solution with towels and duct tape (we’ve all been there).