EMPIRE VENTILATION TV04G 4" Turbine Ventilator($110.99Value)

Description

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 10 1/4 in, Throat Diameter 4 in, Airflow @ 4 mph 126 cfm, Metal Material Thickness 20 ga, 22 ga, Overall Height 12 in, Overall Width 10 1/4 in, Housing Material Steel,...