You can get so many types of patio umbrellas and accessories these days. You could get one with built-in lighting or with remote controlled movement or even with misting spray jets! Heck, there's even patio umbrellas just for dogs. However, now you can also add this cool new Umbrella Fan to the list. An umbrella fan is great idea. It fits right around a standard umbrella pole and generates a refreshing breeze to help keep you cool while you relax in the shade. Even better, it also helps to keep flying insect pests away.