Wind-Driven Turbine Exhaust Ventilator: 22 3/4 in Head Dia, 14 in Throat Dia, 700 cfm @ 4 mph, Steel 95% of potentially harmful particles

95% of potentially harmful particles as small as 0

Molded plastic handle adjusts to operator height and folds for convenient storage

choose this versatile

75" H x 22

Wind-Driven Turbine Exhaust Ventilator: 22 3/4 in Head Dia, 14 in Throat Dia, 700 cfm @ 4 mph, Steel 95% of potentially harmful particlesWind Driven Turbine Exhaust Ventilator: 22 3 4 in Head Dia, 14 in Throat Dia, 700 cfm @ 4 mph, Steel Brand EMPIRE Throat Diameter 14 in Overall Height 19 3 4 in Overall Width 22 3 4 in Airflow @ 4 mph700 cfm Bearing Type Lower Thrust Ball Bearing; Oilless Bronze Upper Bearing Housing Finish Galvanized Housing Material Steel Installation Requirements Base for New Installations; Flashing Weight21 lb Manufacturer Part Number TV14G Head Diameter22 3 4 in