4″ Round louver with a dome shaped face. This louver is multidirectional and it can be closed to stop any airflow. The louver is made from black injection molded plastic. The louver is designed to mount into a flat surface with a hose adapter for 2-1/2″ duct hose. The mount gets screwed to the flat surface allowing the louver to snap in for a clean look.
The louver measures approximately 4″ across the face, and 3″ with the hose adapter attached.
This louver is very common on motorhomes and recreational vehicles.
This louver is sold individually.