Air Vent Air Hawk 18.4 in. H X 12 in. D Brown Aluminum Turbine and Base ARBORS/PILOTS/MANDRELS It features an adjustable roller

It features an adjustable roller plate and accepts a standard 7/16 inch diameter stem roller

Offers total flexibility

while its classic design makes it suitable for various settings and occasions

Strong adhesive properties

Malleable Iron

Air Vent Air Hawk 18.4 in. H X 12 in. D Brown Aluminum Turbine and Base ARBORS/PILOTS/MANDRELS It features an adjustable rollerWind Turbines are a type of attic exhaust vent that make up half of a balanced attic ventilation system for each roof. Intake vents make up the other half of the system. Together they help remove any built up heat and moisture inside the attic for year round ventilation. A non electric alternative to ventilation, turbine 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