I picked up a bunch of Hurricanes wall mounted oscillating fans. I am using this wire shelving I got from Home Depot to hang them in the tent. I haven't decided the best length to cut yet, but it's 16in wide, I cut my first couple at 3 feet, so I got 2 hanging in my 5x5. The back of the Hurricane just clips right on just like it would its mount you put on the wall, seems pretty secure. I will update with some pics later.
Keep more of your items organized and off the floor with this ClosetMaid Maximum Load Ventilated Wire Shelf. Durable finish.
www.homedepot.com
That's not the exact one I got, I don't remember the details as I just bought the rack itself, not a whole rig. Mine is white.