Windstorm Galvanized Fans

Windstorm fan bank The ideal fan for remodeling or adding extra CFMs to increase wind speed in your houses. A 52" fan will fit between the existing studs to save on additional construction cost. Windstorm exhaust fans feature butterfly shutters with an improved gasket and magnetic seal to reduce air leakage.  The butterfly design reduces dust buildup compared to horizontal shutters to increase air flow. Available in High Capacity or High Efficency models.