Double exhaust box with 6″ and 4″ duct ports in a vertical orientation. 6″ port is located at the top of the box. For use with glass curtain wall, glazing/composite panel systems and similar exteriors.
Includes compression plate mounting flange, gravity backdraft dampers and a separator fin which prevents exhaust from mingling inside the box. Can be customized to fit unique field conditions. Unlimited custom color options available.