20" X 20" 20" X 20"Duct Board Reducer Box can used as a Tee Wye or Plenum Type Duct Box (Cut your o

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Code: DBRD20X20
Price: $119.88
Quantity in Basket: None
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20" X 20" X 20" X 20" Duct Board Blind Reducer Box can used as a Tee Wye or Plenum Type Duct Box (Make your own Duct Hole Size)

CAN ONLY HANDLE UP TO 18" DUCT BOARD COLLAR.

Made from Fiberglass Duct Board material

Use only duct board start collars with Duct Board Triangles to attach the ductwork.