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

I didnt use it vertically, I used it horizontally and it worked out great. It was easy to fit to size and I was able to connect it to my ac unit easily. It stops hot air from getting in and cold air from getting out. Mainly, it stopped the bugs.

Use the window seal it comes with for the slider gap and just order thicker weather seal to go over border of window kit.

4 extensions in heavy-duty plastic, not thin. Connectors are easy to use and better than most that come with a portable a/c. Quality product.

No issues.

Took me a second to figure out reading the instructions, but after looking at the product photos online it made sense. Works great!!! Sturdy and great value! The included foam strip helped close the gaps and prevent insects entering.

Product came as described and has worked as it is intended to do.

I really wanted to like this. I only have one window I can install my portable air conditioner in. I wanted to try the door. Pretty much every sliding door adapter I could find looked the same. This one was a monster to install. I had to make modifications to the basic design to even get the hose in. I couldnt place it along the sliding door track because it would just fall out. I had to do a lot of fiddling to get it to work. And now that I have, I keep getting bugs in my house. I think Im going to move the air conditioner back to the window.

quick and easy to set up and install (took just about as long as it does in the video). Its thick PVC and seems to be doing the job.

The hose hole is too close to the edge making a really bad angle when the kit is in the window - the foam provided is not enough to rectify for my windows. Also, I have a 34 inch window and had to cut the extended plastic in order for it to fit - all of the pieces shouldnt have been the same size! Definitely would not recommend due to the numerous hassles even though its a good price.

Ordered the wrong size by mistake. It seems very sturdy and useful. Be careful while ordering. I had the right size but something happened in the Amazon app and I ordered the smaller one.