20"" Metal Box Fan

Isn't as noisy as some say, pulls air from multiple rooms out a back window. So so so much better than the cheaper plastic $25 fans. Works like the fans some of us remember as kids. My almost 90 mom loves the cool breeze and fresh air better than the a/c up here in ny. put on window sill, pushed window down, and blocked top of window shut with pc of wood. Happy mom. Sent it to her home, she laughed when she opened box and it had a different price and receipt in box from a revious owner. still looked new although. paid less than price showed when I did the review.