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Single panel exhaust shutter manufactured from 19-gauge galvanized steel frame 3" deep with 1-5/8" flange. For quiet operation aluminum blades have felted edges. The damper is designed for use with 2VLD ventilator models.

  • For direct drive and belt drive prop axial wall ventilators
  • Blades open when ventilator comes on, close when airflow stops
  • Galvanized 19-gauge steel frame, 3" deep with 1-1/2" flange
  • Aluminum blades have felted edges for quiet operation
  • Outside Flange - 21" x 21"
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Product Type:


Fan Size (Inches):


Flange Size:



Galvanized Steel

Wall Opening (Inches):

19" x 19"


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