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Duct & Clamps


Product Description

Code Compliance: UL 181, NFPS 90A & 90B, SBCC and BOCA. Manufactured with a tough triple ply metallized polyester, aluminum foil and polyester that encapsulates a steel wire helix and forms an air-tight uninsulated flexible duct. Designed to be used with low to medium operating pressures in HVAC systems. Operating temps ranges from 180° F° internal to -20 F° external. U.L. approved for heating. Use with 4” grills, 25 feet long.

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2.00 LBS
Calculated at checkout