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

Big gaps on the slider pieces even after applying foam roll. Probably going to have to do something like tape some bubble wrap on, which is unfortunate.

The wrong one was shipped but I used it anyway. It is a very high quality plastic.

Great product, no problem fit my window

Great adjustment and set up!

Works prefect for the AC

Does what its supposed to do.

Perfect for my sliding glass door. Highly recommended

Easy to install! No tools necessary! Hardest part was getting the exhaust hose to stay in the piece that attaches to the window insert.

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.

Ironically my local store doesn’t carry these replacements. Even during the hottest season of the year. Was nervous purchasing online but turned out to be worth it! Arrived on time. Easy to install and a great fit. We ended up using a little bit of tape to secure some of the gaps around hole, extension piece and edges. So do recommend having duct tape or something similar readily available. Other than that this is a great purchase and worth the price in my opinion.