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The 18 Inch Insulated Flex Duct R6 is a premium solution for residential and light commercial HVAC systems. It features R6 fiberglass insulation, a reinforced inner core and a durable silver vapor barrier for reliable airflow and easier installation.

The 10 Inch Insulated Flex Duct R6 is a premium solution for residential and light commercial HVAC systems. It features R6 fiberglass insulation, a reinforced inner core and a durable silver vapor barrier for reliable airflow and easier installation.

The 9 Inch Insulated Flex Duct R6 is a premium solution for residential and light commercial HVAC systems. It features R6 fiberglass insulation, a reinforced inner core and a durable silver vapor barrier for reliable airflow and easier installation.

7 Inch Insulated Flex Duct R6 provides a flexible and insulated air-distribution solution for compatible residential and light commercial HVAC systems. Its 25-foot length, reinforced inner core, fiberglass insulation and durable vapor barrier support reliable supply or return airflow.

• Nominal diameter: 7 inches
• Length: 25 feet
• Insulation rating: R6
• Fiberglass thermal insulation
• Reinforced flexible inner core
• Durable exterior vapor barrier
• Suitable for compatible supply and return systems

Upgrade your residential or light commercial air distribution system with our high-efficiency 6″ insulated flex duct R6. Engineered for maximum thermal retention and reliable airflow, this flexible HVAC ducting features a reinforced inner core, thick thermal fiberglass insulation, and a heavy-duty vapor barrier to prevent energy loss and condensation in challenging installation environments.

• Thermal Efficiency: Insulated with high-quality R6 fiberglass to significantly reduce heat loss and thermal transfer in unconditioned spaces like attics and crawlspaces.
• Durable Construction: Built with a reinforced flexible inner core that resists kinking and crushing, ensuring consistent airflow and system pressure.
• Moisture Protection: Features a resilient heavy-duty outer vapor barrier jacket that effectively prevents condensation buildup and protects against environmental damage.
• Flexible Installation: Designed for easy routing through tight ceiling cavities and complex framing, speeding up installation times for professional contractors.