The Lambro aluminum flush mount exhaust roof vent for 3-1/4 inch x 10 inch or ducts up to 10 inch round is ideal for venting through the roof. This exhaust vent is used for bath fan exhaust, range hood exhaust and general venting applications that require air from exiting the home. The damper allows for maximum airflow while reducing back flow of exhaust air while the installed screen keeps out the outside elements.
- Maximum exhaust airflow – minimum back pressure
- Opening/closing damper prevents outside elements from entering the vent
- Screen prevents birds from nesting inside of vent
- Designed to prevent leaks with proper installation
(1) – 3-1/4 inch x 10 inch or ducts up to 10 inch round aluminum roof vent
NOTE: This item can be used as a replacement for Item # 644 formerly
supplied by Broan Nutone.