SKU E80108
Constructed to help evenly spread out airflow from your duct opening, the 801 series butterfly air damper with installation ring is used to cover duct openings in conjunction with a round air diffuser. The design is simple and features high quality steel, brown powder coat finish removable knob control and a plastic key to open and close the damper. Using our product to outfit your ventilation system will improve your home or office air circulation.
