Lambro 354R Roof Vent Cap, Plastic, Black

For use with 3 in and 4 in installations, round. Includes damper, screen and collars.

Highlights:

• Color:Black
• Includes:(1) 4 in Black Plastic Roof Cap (1) 3 in Collar (1) 4 in Collar
• Material:Plastic
• Styles range from louvered vent for a low-profile look to a preferred vent allowing maximum airflow
• The air intakes are available with a louvered vent and have a metal screen in the vent to keep unwanted elements outside
• Open/closing damper prevents outside elements from entering the vent
• Screen prevents birds from nesting inside of vent
• Designed to prevent leaks with proper installation