Wind-Driven Turbine Exhaust Ventilator: 10 1/4 in Head Dia, 4 in Throat Dia, 126 cfm @ 4 mph, Steel ) @ 18AWG1

) @ 18AWG1

APPROVALS OR CERTIFICATION   SMeets ANSI S3

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Wind-Driven Turbine Exhaust Ventilator: 10 1/4 in Head Dia, 4 in Throat Dia, 126 cfm @ 4 mph, Steel ) @ 18AWG1Wind Driven Turbine Exhaust Ventilator: 10 1 4 in Head Dia, 4 in Throat Dia, 126 cfm @ 4 mph, Steel Brand EMPIRE Throat Diameter 4 in Overall Height 12 in Overall Width 10 1 4 in Airflow @ 4 mph126 cfm Bearing Type Lower Thrust Ball Bearing; Oilless Bronze Upper Bearing Housing Finish Galvanized Housing Material Steel Installation Requirements Base for New Installations; Flashing Weight5 lb Manufacturer Part NumberTV04G Head Diameter10 1 4 in