MD Building Air Conditioner Weatherseal for Window Units, Gray, 42in

Does exactly what weather stripping should do. Easy to cut to size and install, and it creates a solid seal that noticeably reduces drafts and outside noise. The foam material is dense and holds its shape well over time. Great for doors or windows that have gaps. Simple home improvement that makes a real difference - especially worth it in winter.

This was exactly what I needed. Was installing a diesel heater and needed to exhaust through a double hung window. Needed something to block air around the board I used. This worked great! Easy to press into the sides of the window jamb to block air from getting any further. Easy to manipulate/squeeze to get into tight spaces. Definatly blocks the cold air. The thickness was perfect, the quality of the material is great. I have some left over that I'll use with my air conditioner when summer comes.

Used on my reverseable window fan. Worked great

They are labeled adhesive but they are not. For me that's actually better but they should be labeled properly. Also a good length but once you buy enough you'll realize it's not a great deal

Installing new pocket replacement windows. The company has preinstalled foam connected to the window on three sides. Bought this to custom fit and foam the bottom of the window. For a few dollars this made installation of the windows a breeze and the seal simple. Less messy. The spray foam tube doesn’t fit into all sides of the window so using caulk to finish off those spaces and happy that on the bottom there’s a wider thicker seal than even the preformed sides have. Those are half the size of this and the density of the sponge like material is less, as well. Whether for an AC or a window install this is a win on all counts. I’ve noticed the material has improved over the years. Compared to a few years ago this foam appears more long lasting. I’ve repurposed my first purchase over the years and it’s began to shed little specks. Appreciating the upgraded material use to produce this product ⭐️⭐️⭐️⭐️⭐️ /\ update I’m using this for a vintage 1900’s house when a window is opened and I need to seal the space between windows up top for portable ac install. Works very well. Great price. Delivery was seamless and timely. ⭐️⭐️⭐️⭐️⭐️💯

Worked great insulating our window air conditioner

Thank you for the excellent product with the great price. So glad I can buy this instead of Home Depot’s $15 rip off version.

It fills gap between glasses. The gap made with an AC installation to the window.

Just what we wanted for under the door. Very pleased with it.

It's foam, to be used with installing window air conditioners. There really isn't much to it. It arrived as described.. Got it to replace the one I used the years prior as there was an incident with my old AC, dirty water spilled over and saturated, so had to replace. Works just as well, except that the new one is nice and dry. Fills the gaps perfectly and helped with what turned out to be an effortless AC install.

طلبت قطعتين من الاسفنج ولاكن وصلتني قطعة وحدة

Bought it to seal my ac units. I could previously feel cold air and noise come through the window around the ac, and now there’s no air or sound whatsoever. Truly well made and at a very reasonable price. Would definitely recommend.

O mesmo foi utilizado para evitar ruído do ar-condicionado na área interna da residência.