Why Choose Plenum Boxes from BEAM?
As clean indoor air specialists for over 48 years, BEAM supply the highest quality ventilation accessories to compliment our ventilation units, including plastic and metal plenum boxes.
Plenum Boxes are used for terminating ducting to the building exterior to help ensure the even distribution of airflow. By slowing and spreading the airflow, plenum boxes improve the overall performance and efficiency of mechanical ventilation systems, whether supplying fresh air or extracting stale air.
