
Highly efficient, thermally insulated flexible duct for use in low and medium pressure heating and cooling systems. Smooth liner, insulation, and tough vapor barrier provide even airflow and a double air seal.
The Insulated Flex Duct 6" is the product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Jul 08, 2025
Inventory Last Updated: Jul 08, 2025