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

Great kit but unfortunately the largest size offered was still too small for the Toshiba portable a/c hose. I wish this was offered In a size that’s a little bit larger than 5.9.

No issues with this. Very pleased at its easy install.

Seems to be good over all. I have my own insulation tape but woud have been nice to receive it.

Item is just what I wanted. Good quality for the price.

easy to assemble, sturdy and affordable!

I bought a used portable air conditioner from my neighbor and the window vent unit was damaged. I purchased this as a replacement. It was a little large for my small basement window, but I was able to trim it and it fit well. I especially liked the way the exhaust piece easily snapped securely into the window piece. It was easy to remove and take apart when it was time to store the a/c unit.

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 product is good, sturdy, and easy to install and adjust. I bought this because it said supported TCL air conditioners. However, it did not and in hindsight, I should have double-checked the vent hose diameter. Unfortunately, I used the insulating tape so am unsure if I can return and get the right size. My TCL model number is TCP-14C/KA

Works prefect for the AC

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