Industrial Backdraft Dampers
Heavy duty industrial backdraft applications.
HCB-700
Extruded Aluminum Heavy Duty Rectangular Damper up to 4000 fpm
![Extruded Aluminum Heavy Duty Rectangular Damper up to 4000 fpm](https://unitedenertech.com/images/product-photos/_productThumb/HCB-700_2021-06-21-234245_lddv.png)
Product Overview
Model HCB-700 extruded aluminum frame and blade backdraft damper that is designed to allow vertical or horizontal airflow and prevent reverse airflow.