Fantech IR 8 - Manual 8" Duct Iris Damper
The Fantech IR 8 Iris Damper quietly regulates the flow of air in ventilation systems.
The Fantech IR 8 is made from galvanized steel sheets and has an air-tight rubber seal. This damper measures airflow in exhaust fans at fixed test points and also controls it. It features an adjustable aperture that can completely open for cleaning, eliminating the necessity for a separate door.