Unico UPC-04-2430 14″ R4.2 Insulated Return Air Duct 10 Ft HVAC Flex Duct

Unico 14″ Insulated Return Air Flex Duct – 10 Ft (R4.2) – MFG# UPC-04-2430

The Unico 14-inch Return Air Flexible Duct is designed for use in HVAC systems to provide efficient return airflow while maintaining thermal insulation.

This duct features R4.2 insulation, helping maintain system efficiency while reducing energy loss. The flexible design allows easier installation around obstacles and tight spaces compared to rigid duct systems.

The duct includes a durable vapor barrier outer jacket, fiberglass insulation, and a flexible inner core designed for residential and light commercial HVAC applications.

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Key Features

• 14″ diameter return air duct

• 10-foot length

• R4.2 insulated HVAC duct

• Flexible design for easy installation

• Durable outer vapor barrier jacket

• Helps improve HVAC system efficiency

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Applications

Commonly used for:

• HVAC return air systems

• Residential ductwork installations

• Air handler return connections

• Replacement flexible duct sections

Flexible duct allows installers to route air systems around framing, joists, and tight spaces while maintaining airflow efficiency.

Product details

Part / SKU	UPC-04-2430

Package includes

• Unico UPC-04-2430 14" R4.2 Insulated Return Air Duct 10 Ft HVAC Flex Duct

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.