QuietCool vs Traditional Whole House Fans | QC Guys
Vintage Sears Whole House Fan
A whole house fan is a type of fan, or exhaust system commonly venting into a building's attic, designed to circulate air in a home or building. It is sometimes confused with a powered attic ventilator, which exhausts hot air from the attic to the outside through an opening in the roof or gable at a low velocity.
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