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

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.

I looked up Della Portable A/C and this popped up saying it would fit my A/C. It does not.

It was missing the seal. Also I had to do a bit of engineering to make it fit with mine hose, it was bit small for my portable ac. Had to run to Home Depot to by the seal, which end up costing more

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

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

The hole was a bit small for our AC tube. I used a knife to enlarge it, which is not too hard. I think it worth the price than the other $45+ similar products in Amazon. We didnt use the tape that comes with the product. I wish theres an item without the tape but with a cheaper price.

Very easy to install

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

This is very easy to assemble & use. Great price.

Simple to install works perfectly