Eliminate 99% of all dust allergens, pollen, bacteria, pet dander, kitchen and bathroom odors.
Eliminates top causes of indoor air pollution from home by adding "active ventilation"
Completes air exchange in 3-4 minutes year-round, regardless of outdoor temperature
What Experts Say
The EPA reports that indoor air quality may be 2-5 times more polluted than outdoor air quality
US Department of Energy reports that installing a whole house fan is the most cost-efficient way to cool your home
UCLA released a study comparing a Title 24 home and an alternative home and found that in the "more energy efficient design" alternative home, a whole house fan essentially eliminated an air conditioner in 10 of the 16 California climate zones
"Excellent product! After using attic ventilators, most quit after the first month, I believe this is one of the best products ever for attic ventilation. I will continue to buy products from QC Manufacturing in the future!"