A:AnswerEverything needed to install the unit was provided.that adjustable panel was to long by 1 inch and I had to cut it. It is made of plastic so it was easy
A:AnswerI bought a different portable, but they are all the same in this respect. I left the screen on and have no problems with air volume. Works great.
A:AnswerRemove the drainage cap (twist off or pull out as you would a beach float). Have a container or bucket to collect the water that will drain out.
You can find videos on YouTube as well.
