Roof-mounted attic fans exhaust hot and humid air out of the structure through an opening in the roof. This creates negative pressure that draws in fresh air from outside and helps to regulate both temperature and humidity. They are powered using solar panels or wired power, depending on your specific setup. Some units feature a high-efficiency motor that uses less energy than standard-efficiency motors.

Attic-mount garage fans draw hot or humid air out of the garage space and exhaust into the attic space. These units feature high-efficiency electronically commutated motors and wireless RF controls for energy savings and user convenience. All units feature an integrated fire damper that automatically closes to help slow the spread of fire.