Window Air Conditioner Side Panels Foam Insulation Installation Kit,Window Ac Side Panels,Ac Unit Window Seal 17Inch x 9 Inch x 7/8 Inch,Pack of 2 Black

exactly the product i wanted and expected

This was very thick and good quality i wish they mounted easier but i was very impressed overall. Definitely kept the air out. And look nicer then expected they fit great and easy to cut adhesion is noce

The product description says universal fit; I think that's a bit of a stretch. It was a chore to get the accordion ridges to fit my GE window unit's existing side panels, but once I did it, it seems to provide good insulation. It has been installed for two months now and the tape has kept in in place. Generally happy with the extra insulation it provides.

I find it frustrating that window AC units come with ultra low insulation barriers for either side of the AC unit when the whole point of the unit is to improve the temperature condition between outside and inside. These are a nice addition to my installation to add some extra insulation and reduce some of the noise that filters in the window from the backyard. These aren't game changers by themselves, but definitely a step up from what was provided by the AC manufacturer. Just cut them down to size to fit my needs and placed them on top of some solid pink foam insulation that I've purchased separately to increase the insulation further. When paired with the solid pink foam insulation these make my setup look sharper/cleaner/aesthetically fitting the deco of the room better, and help with the insulation even more.

Cheap thin foam, flimsy, did not use.