by Mark Hansberger on May 30, 2013May 30, 2013 Exhaust Fans Keep Your Yuma Home’s Air Circulating The ventilation provided by exhaust fans is important for maintaining good indoor air quality in your Southwest Arizona home. Here’s what you need to know about these devices.Read More Filed Under: IAQ – Indoor Air Quality– Ventilation Tagged With: Arizona– Exhaust Fans– good indoor air quality– mechanical ventilation devices– problematic areas of the home– remove moisture and pollutants– Yuma