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 have the black and decker portable AC, So The hose ring is too big for this kit, The slabs are a tad bigger than the slabs that come with the AC, I was able to use both kinds of slabs and conjoin them together to make it longer as I needed. I would say buy the hose and hope it has the right ring to fit together properly.

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.

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.

great set for window portable AC

this product was very easy to assemble.

As the ac went out in my house during one of the hottest days of the summer, I had bought a portable ac unit for my mother. Couldnt find the piece to attach the vent to the window and found one hear. It arrived around 5:30-6:00 the next morning and I was able to provide my mother with the air she needs and avoided any potential upper respiratory issues. This was perfect!!!!

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

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

Was not sure how this would be but it was decent quality and easy to install. The window seal kit that came with the A/C was long gone and I needed a new one and this worked perfectly.

Doesnt seal at all or hold in any of the cold air your bringing in from fan I dont recommend it unless you are just wanting to keep the bugs outside by having window or slider mostly shut