UNAOIWN Portable Air Conditioner Exhaust Hose. AC Vent Hose with 5.9"/15CM Diameter, Anti-Clockwise Thread & Length up to 78.7"

I ordered this and it fits perfectly and it works!Great Product! Durable!

We used this for the air conditioner in the bedroom. The hose had to twist in an s shape to fit where we needed it. The hose held up bent the way it needed to without breaking. I would buy again.

Portable ac vent for a new ac, we're going to need it this year. So far I like it, It installed easily and it is so much better than the aluminum one that was on the other ac last year. It looks nice in the dining room where the ac is going to stay for the summer.

I purchased the hose and coupler set because I needed another 2 feet to reach the door in my garage with my Costway portable air conditioner. The coupler attaches perfectly to the Costway hose. The coupler is made of good quality plastic and the hose is about as thick as the Costway hose.

This hose replaced my Hisense hose that became brittle. It doesn't have the end rings like the Hisense hose, but I also changed the window and unit connectors that accept this hose. These items provide a better seal and are worth the effort.

Can't testify to durability due to the time of ownership. These fit perfectly to Haier free standing window AC. They are pliable/flexible make it easy to bend. You have to make sure the thread turns in the correct direction (clockwise or counter-clockwise) to fit your AC properly. Check and double-check before you order. Amazon flagged this as a frequent return item because buyers bought the wrong thread.

Had a bit of a problem connecting the two exhaust hoses together. In the end made it work but was not easy.

It was the solution to my problem! Really recommend.