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Insulated Air Duct, 4" x 25'

Insulated Air Duct, 4


Features:
  • F6IFD4X300 4IN AIR DUCT INSLAT
  • 4INX25FT INSULATED AIR DUCT
Description:

2-ply inner core with smooth interior for more efficient air movement. Durable, scuff resistant jacket. Zinc coated, high carbon steel wire helix. 2" continuous blanket of glass fiber insulation. R-Value 6.0.

Available at Amazon.com:
     Insulated Air Duct, 4" x 25'

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