Square Fiberglass Duct, 8.5" x 8.5" x 6', R4.2, 4/bx


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This is a 8.5"x8.5" square fiberglass duct R4.2 and comes in 6' lengths. It comes in a box quantity of 4.
Name Value
Duct Size 8.5" sq.
Matching Duct Type Fiberglass
Duct Shape Rectangular
Material Fiberglass
Flex or Rigid Duct Rigid
R-Value R4.2
Plenum Fitting Type Trunk Line
Brand Unico
Duct OD 10.5" sq
Duct Length 6 ft.
Vapor Barrier Qty Single
Certifications UL