Products tested and classified in accordance with UL555C.
Access doors provide an easy means of reaching damper components inside the ductwork.
Backdraft dampers allow airflow in one direction and prevent reverse airflow. These function as exhaust or intake dampers.
Remote balancing dampers are ideal for applications where access is difficult for manually adjusting airflow balance.
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Shop Greenheck DampersDamper products serve a valuable role in air movement. Products cover a wide variety of applications ranging from life safety to maintaining the control of outside air.