Universal Window Seal Kit for Portable Air Conditioner of Exhaust Hose 5.1 Inch Diameter with Coupler Adjustable AC Vent Kit PVC Seal for Sliding Window

Pretty sturdy and easy to set up. I needed a wider extension because my window was too wide for the factory portable ac unit window attachment. It was perfect in size and more if needed. The foam seal roll that came with it is also a plus. Great product does the job.

this product was very easy to assemble.

It took me 5 minutes to assemble once I found the video tutorial. I live in Florida and the humidity can make the heat unbearable. Once this thing was in the room cooled down so fast. Great value.

Simple to install works perfectly

It’s too expensive for what it is some plastic but it does the job . I live in high rise building and the windows are so weird I had to make some modifications but Al in all it workout.

I should have listened to the other reviews. The gasket fits (screws) securely onto the hose, that’s no problem, but it will not stay on the part that goes in the window. Part of the problem is the plastic parts that stick out and are supposed to function like like a latch are barely more than a bump and won’t catch. Another problem is the clearance for the window frame is not tall enough so the hose rests on it and bumped out of the slot.

It fit perfectly.

Works prefect for the AC

Great adjustment and set up!

The product works like it is supposed to. Stable on an 80+ inch high sliding door. That being said, any panels of this kind will present installation challenges. Out of 3 we tried, including the one with the AC, this was the easiest, but dont expect any solution to be easy. It takes a few tries of tinkering to get it to work right. Would be nice to have more tape. It is enough for one side of our installation.