02-06-2012, 10:37 PM
We use a box fan in the window for exhausting the hot and pulling in the cool air during the summers. Best advise I can offer is to look for a sturdy unit with good speed selection. Make sure is has a slow speed that is really quiet and like a breeze. I'll be looking for one this summer as the favorite Lakewood (as in made in Ohio) gave up after 12 years. A couple "jumbo" rubber bands will hold the filter on.