There are cooler ways to do this, but here’s an inexpensive, simple hack to mount a clip fan in your tent. I had some 1″ hardware lying around, but 3/4″ would make this better. I used a shim to keep the fan secure, but the weight of the fan keeps the mount from sliding down the pole. Easy to move up and down as needed and all materials were shit I had laying around. There’s also a pic of a fixed version. Nothing special, but works great. Please share if you’ve got a better way.