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F294/FB294/F296/FB296/F298/FB298 — Commercial Series

How to Specify

  1. Determine the system pressure (W.C.) required for the application
    • Residential series are rated at 12” positive and 3/4" negative.
    • Commercial series are rated at 16” positive and 1" negative.
    • Heavy-duty commercial flex is rated at 12” positive and 3” negative.
  2. Choose the type of flexible duct that meets the local building code requirement:
    Select the R-value required R-4.2, R-6.0 or R-8.0.

Other options

  • Insulation: insulated or uninsulated
  • Jacket type: black polyester or metalized.

How to Purchase

Flex Duct FAQs

F294/FB294/F296/FB296/F298/FB298 — Commercial Series

Assets/Details

  • Metalized polyester jacket reinforced with fiberglass scrim
  • High pressure, multi-ply metalized/polyester core, 16" W.C. positive, 1" W.C. negative (1/2" W.C. neg for 14" - 20" diameter)
  • R-4.2 F294,FB294 / R-6.0 F296,FB296 / R-8.0 F298,FB298
  • UL-listed
  • Boxed and bagged
  • 25' length
  • GREENGUARD Level 4 highly microbial resistant

Available Sizes

ModelLength (feet)3456789101214161820
F294 to FB298 25