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12 in. Steel Round Air Diffuser Damper


Heating, Venting & Cooling

The 801-12 is a 12 in. butterfly air damper. The butterfly damper is used to cover duct openings in conjunction with a round air diffuser. Our product is constructed to help evenly spread out airflow from your duct opening. Using our product to outfit your ventilation system will improve your home and office air circulation.

  • Butterfly damper controls airflow into a room
  • Removable knob control
  • Brown powder coat finish
  • Made from high quality steel
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