A turbine vent is a passive ventilation device.
Rotary turbine roof vents.
Turbine vents are also commonly known as whirlybird vents spinning roof vents extractor vents attic turbines roof turbine vents turbo vents rotary vents.
How doers get more done.
Because the rotary roof turbine vents are completely wind driven they require no electrical operating or wiring costs.
They are an easy to install and energy smart vent option.
Wind turbine turbine roof vent 12 in.
As soon as it starts to spin it vacuums air out of your attic.
Their economical design requires very little maintenance has a low structural impact and exhausts with virtually silent operation.
Air vent airhawk 12 in aluminum externally braced roof turbine vent.
Item 863694 model tob12sbr.
A turbine vents spins with the slightest breeze.
Rv 38 doc type.