Building Supplies › Turbine Ventilators

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 12 3/4 in, Throat Diameter 6 in, Airflow @ 4 mph 147 cfm, Metal Material Thickness 24 ga, 26 ga, Overall Height 14 1/2 in, Overall Width 12 3/4 in, Housing Material... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... 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,... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 16 1/4 in, Throat Diameter 10 in, Airflow @ 4 mph 425 cfm, Metal Material Thickness 24 ga, 26 ga, Overall Height 16 1/4 in, Overall Width 16 1/4 in, Housing Material... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 22 3/4 in, Throat Diameter 14 in, Airflow @ 4 mph 700 cfm, Metal Material Thickness 22 ga, 24 ga, Overall Height 19 3/4 in, Overall Width 22 3/4 in, Housing Material... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 25 1/2 in, Throat Diameter 16 in, Airflow @ 4 mph 950 cfm, Metal Material Thickness 22 ga, 24 ga, Overall Height 21 3/4 in, Overall Width 25 1/2 in, Housing Material... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 35 3/4 in, Throat Diameter 24 in, Airflow @ 4 mph 2,350 cfm, Metal Material Thickness 20 ga, 24 ga, Overall Height 28 1/4 in, Overall Width 35 3/4 in, Housing Material... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 29 in, Throat Diameter 18 in, Airflow @ 4 mph 1,200 cfm, Metal Material Thickness 22 ga, 24 ga, Overall Height 24 in, Overall Width 29 in, Housing Material Steel,... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 19 in, Throat Diameter 12 in, Airflow @ 4 mph 631 cfm, Metal Material Thickness 24 ga, Overall Height 17 in, Overall Width 19 in, Housing Material Steel, Bearing Type... more

Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diamet... Wind-Driven Turbine Exhaust Ventilator, Bracing Location External, Head Diameter 14 1/4 in, Throat Diameter 8 in, Airflow @ 4 mph 255 cfm, Metal Material Thickness 24 ga, 26 ga, Overall Height 15 in, Overall Width 14 1/4 in, Housing Material Steel,... more

Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter... Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter 35 3/4 in Throat Diameter 24 in Airflow @ 4 mph 2 350 cfm Metal Material Thickness 20 ga 24 ga Overall Height 28 1/4 in Overall Width 35 3/4 in Housing Material Steel... more

The Air Vent AirHawk Turbine Ventilator is a high-performance non-electric att... The Air Vent AirHawk Turbine Ventilator is a high-performance non-electric attic ventilation solution designed to reduce heat and moisture buildup year-round. Featuring a 12-inch opening and delivering 95 square inches of Net Free Area this... more

Aluminum internally braced wind turbine mill for roof pitches from 3/12 to 12/... Aluminum internally braced wind turbine mill for roof pitches from 3/12 to 12/12; CFM varies with wind speed. Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - more

The Air Vent Wind Turbine comes with a 12 inch opening and 95 sqquare inches o... The Air Vent Wind Turbine comes with a 12 inch opening and 95 sqquare inches of NFA. It is Miami-Dade approved. A non-electric alternative to ventilation these vents use the natural force of wind and air pressure to spin and vent out stale attic... more

A non-electric alternative to ventilation these vents use the natural force of... A non-electric alternative to ventilation these vents use the natural force of wind and air pressure to spin and vent out stale attic air. They do it with a series of specially shaped vanes that catch the wind and provide rotary motion. This pulls... more

Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter... Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter 16 1/4 in Throat Diameter 10 in Airflow @ 4 mph 425 cfm Metal Material Thickness 24 ga 26 ga Overall Height 16 1/4 in Overall Width 16 1/4 in Housing Material Steel... more

Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter... Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter 25 1/2 in Throat Diameter 16 in Airflow @ 4 mph 950 cfm Metal Material Thickness 22 ga 24 ga Overall Height 21 3/4 in Overall Width 25 1/2 in Housing Material Steel... more

The Air Vent AirHawk Turbine Ventilator is a high-performance non-electric att... The Air Vent AirHawk Turbine Ventilator is a high-performance non-electric attic ventilation solution designed to reduce heat and moisture buildup year-round. Featuring a 12-inch opening and delivering 95 square inches of Net Free Area this... more

Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter... Wind-Driven Turbine Exhaust Ventilator Bracing Location External Head Diameter 29 in Throat Diameter 18 in Airflow @ 4 mph 1 200 cfm Metal Material Thickness 22 ga 24 ga Overall Height 24 in Overall Width 29 in Housing Material Steel Bearing Type... more

Turbine Ventilator Throat Dia. 4 in 126 CFM @ 4 MPH Wind Overall Height - Roof... Turbine Ventilator Throat Dia. 4 in 126 CFM @ 4 MPH Wind Overall Height - Roof Ventilators 12 in Overall Width - Roof Ventilators 10 1/4 in Bracing - Roof Ventilators External Construction Material Galvanized Steel With Aluminum Bracing Oilless... more

The M-D Plastic Heavy-duty Turbine Vent Cover protects the home during the col... The M-D Plastic Heavy-duty Turbine Vent Cover protects the home during the cold winter months. This product provides a protective barrier against snow and rain fall entering through vents. Simply place the cover over an existing vent and tie the... more