Designed to provide maximum airflow into the attic, this roof dormer vent has a crimpless face and eliminates the need for sealant or solder. One piece galvanized steel construction and lightweight with louver blades to deflect rain or snow. 1/4 inch galvanized wire mesh over the 12 inch x 9 inch rough opening prevents birds and large insects from entering attic space. Adequate attic ventilation prolongs the life of the roof and overall structure and lowers utility bills yearlong. Meets FHA requirements.
100 square inch net free area
Ventilates 208 square feet
Designed for use with composition shingle, shake, or flat tile roof
Durable galvanized steel construction
Paintable for color matching
Includes wire mesh to help prevent pest infestation
Sharp metal edges, use safety gloves