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Commercial Round Butterfly Damper

Commercial Round Butterfly Damper

Butterfly Damper - Air Flow Control

Our 3800 butterfly damper works with both the insulated and uninsulated 4 way steel commercial ceiling grilles. Allow for complete air flow control with this damper which opens and closes with a removable handle. The butterfly damper comes in a 6, 8, 10, 12, 14 inch size and is round in shape. Air flow control is a good way to efficiently block air from escaping your vent when it is not needed. Install the butterfly damper on the 4 way ceiling grilles by simply sliding clips into place on the back collar of the grille. Keep the air flow control handle in place or remove it when not in use so as not to be seen by customers.

Butterfly Damper Highlights

  • Open or close off air flow control
  • Adjustable handle is detachable
  • Available in 5 sizes
  • Installs by slipping onto grille collar
  • Finished in golden sand
  • Compatible with commercial grade vents
Important: This air flow control diffuser only works with model FPD3 (non insulated) and FPD3-R(insulated) of the 4 way commercial ceiling grilles.

Order your butterfly damper along with your 4 way ceiling grilles and save on shipping!
SKU 3800-6
Price: $18.99
Detailed Image of 3800 series Butterfly damper
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