Description
Features:
  • Metalized polyester jacket reinforced with fiberglass scrim
  • Double-ply black polyester core
  • R-4.2 formaldehyde free insulation
  • UL listed
  • Boxed or bagged (FB series)
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    Specs
    Diameter (Inches):
    8"
    Length (Feet):
    25 ft.
    Core Type:
    Double Ply Black Polyester
    Insulation:
    R-4.2
    Package:
    Boxed
    Application:
    HVAC
    Material:
    Polyester
    Type:
    Venting
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