Designed to provide maximum airflow into the attic, this roof dormer vent has a crimp less 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 In. Galvanized Wire Mesh over the 12 In. x 9 In. 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.
- Net free vent area: 100 sq. in.
- Ventilates 208 sq. ft.
- Designed for use with composition shingle, shake or flat tile roof
- Durable galvanized-steel construction
- Paintable for color matching
- Installs to composition shingle, shake and flat tile
- Includes wire mesh to help prevent pest infestation
- Sharp metal edges, use safety gloves