Exhaust fans are a god send for those he live in tiny apartments and cramped up spaces. People living in apartments with inadequate number of windows can do great with exhaust fans. If all the windows of a home are on one side, the air circulation gets hampered in the home and gives it a stuffy feel to it. Adding an exhaust fan on the opposite end can take care of that problem.
Exhaust fans in cramped up kitchens are perfect to keep the atmosphere of the kitchen fresh and airy. Even toilets with improper ventilation can do great with exhaust fans. Exhaust fans are available in the market in many sizes. They take up very little energy and are easily set up. Over time the fan blades need to be cleaned and the motors require some maintenance. They come very cheap and are highly durable too.