When the weather heats up, a portable air conditioner can feel like the ultimate summer essential. They're easy to move from room to room, don't require permanent installation and can cool a space in minutes. But there's one part of the setup that is a little confusing: the window kit.
If you've unboxed one of the best portable air conditioners and found a hose or even a fabric seal that looks puzzling, you're not alone. The window kit is what makes your portable air conditioner truly effective, helping it get rid of hot air instead of letting it drift straight back into the room.
