Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234

Fits my unit. Quality appears just fine. Easy to cut to size.

good product

This is the first year i'm too old at 60 to keep moving around the window a/c . I saw this and so easy to install on the outside of window and strap around. It's kept us windchill free for all of December so far up North. It would easily fit over the back of a larger a/c. I have a medium size and it was big , no problem you just tuck in the overlap. Would recommend.

these are good and yes they work i dropped one star as i feel they are overpriced and very slow shipping alsol

I live in an old, horrifically insulated rental apartment. Winters in my apartment have been ridiculously cold (like, see your breath even with the heat on cold). It gets so cold that my bedroom window gets covered by ice...both inside and outside, I pay for hydro and the apartment has base board electric heating so yeah, terrible heating combo.I tried using this product since it was cheap and I had nothing to lose. I just shoved it into every crevice of the window to seal off any potential area of heat loss; I used a spoon to cram it into the corners and hard to reach areas. As such, you don't see it so there are no concerns about aesthetics.I had purchased other weather stripping that was expensive and honestly, useless since it came off within a week. With this stuff, you aren't using adhesives so you don't have to deal with that issue. The type I purchased was too thick but I just cut it down to size. This product will be removed in late Spring/summer so I am not concerned about the longevity aspect of it and for the cost, that truly isn't a variable to consider.The results have been fantastic!!! No ice on the inside of my window and a very dramatic difference in the temperature. I often don't have to have the heat on, the difference has been that significant.