Double exhaust box with 8″ and 4″ duct ports in a vertical orientation. 8″ port is located at the top of the box. For use with brick/stone, EIFS, metal panel, stucco/siding greater than 5/8″ thick and similar exteriors.
Includes adjustable mounting flange with an offset range of 1″-6″, 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.