Empire Turbine Vent 6"

Empire Turbine Ventilators are aluminum braced. Larger sizes are steel braced for additional strength. Operation is simple and sure. When the slightest breeze touches the scientific blade construction it causes the turbine to rotate. The centrifugal force caused by the revolving turbine creates a partial vacuum within the turbine. This vacuum is then replaced by a strong upward draft of air. A powerful exhaust, harnessing nature itself, is created.

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