Air Vent 4.2 in. H X 14 in. W X 16.7 in. L X 8 in. D Black Aluminum/Steel Roof Vent 4-40-477-11 Drive Size: T-20+

Drive Size: T-20+

Color: Mutlicolored

Low carbon steel wire that has been annealed to increase its ductility and decrease its hardness

Holding hands these witches are sure to frighten everyone they encounter

Sub Brand: Contractor Grade

Air Vent 4.2 in. H X 14 in. W X 16.7 in. L X 8 in. D Black Aluminum/Steel Roof Vent 4-40-477-11 Drive Size: T-20+Balanced ventilation will prolong the life of your roof while providing energy savings and comfort. These 40 sq. in. roof vents are made from reliable galvanized steel. This vent features an internal aluminum screen to prevent intrusion by birds or large insects. The slant back design helps divert rain, snow and debris away from the vent opening. Brand Name: Air Vent Height: 4. 2 in. Width: 14 in. Length: 16. 7 in. Diameter: 8 in. Color: Black