Lambro's low-profile design of the louvered vent allows for maximum exhaust airflow when venting a clothes dryer or bathroom fan. The louvers open and close quietly while air is flowing through the vent. This vent can be used in other 4 in. exhaust venting applications.

Features

• Opening/closing flaps prevent outside elements from entering the vent
• For new or replacement vent installations
• Low profile design
• 11 in. length pipe for through the wall installation
• Installation screws and clamps sold separately