Description
Features:
  • Metalized polyester jacket reinforced with fiberglass scrim
  • Double-ply black polyester core
  • R-6.0 formaldehyde free insulation
  • UL listed
  • Boxed or bagged (FB series)
  • Read more
    Specs
    Diameter (Inches):
    6"
    Length (Feet):
    25 ft.
    Core Type:
    Double Ply Black Polyester
    Insulation:
    R-6.0
    Package:
    Boxed
    Application:
    HVAC
    Material:
    Polyester
    Type:
    Venting
    ×
    HVAC Questions?
    Speak with a real person who will go out of their way to help!
    Call us 1-888-757-4774 Open Now:
    Monday – Thursday
    8am–5:45pm EST
    Friday
    9am–4:45pm EST

    Product Reviews

    Product Q&A