Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2" thick glass fiber.

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Product Review

Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2" thick glass fiber.

  • R6 fiberglass insulation for greater insulating power
  • Flexible duct is convenient for use in multiple applications including heating and A/C systems and some venting
  • Oversized core to connect quickly and easily to standard sheet metal fitting
  • Galvanized core wire for greater corrosion resistance vs. non-galvanized wire

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