1-4 of 4 Answers
Even if you don't attach to a window, it still makes the room cooler.
Sorry, there was a problem. Please try again later.Yes hose must exhaust hot air out through a window
Sorry, there was a problem. Please try again later.Yes it does however not very air tight I had to get foam to fill gaps
Sorry, there was a problem. Please try again later.Yes it does all portable ACs that include a tube need to be attached to a window for USE
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