Flexduct 06SERIES Aluminum Flex Duct Connector 9x25

Product Description

The FLEXDUCT 06SERIES is an aluminum uninsulated flexible duct connector designed for use in forced-air HVAC distribution systems. This connector provides the flexible transition needed between rigid ductwork and air handlers, registers, or diffusers where movement, vibration isolation, or directional change is required. At 9 inches in diameter and 25 feet in length, it gives technicians enough material to complete multiple runs or one extended single connection without splicing. The uninsulated aluminum construction is suited for applications where insulation is handled separately or where the duct runs through a conditioned space that does not require thermal wrap.

This flex duct connector is commonly used in residential and light commercial HVAC installations. Typical applications include supply and return trunk-to-branch transitions, equipment connections at air handling units, and short flex runs to ceiling or floor diffusers. The 9-inch diameter accommodates higher-volume airflow branches found in larger residential systems and small commercial builds. HVAC installers and sheet metal contractors use this product during new construction and retrofit work where flexible duct is specified by the mechanical design.

Key Features

• 9-inch diameter supports higher-volume airflow branch runs
• 25-foot length provides sufficient material for multiple connections or a single extended run
• Uninsulated aluminum construction for applications where insulation is applied separately
• Flexible design accommodates direction changes and equipment vibration isolation
• Suitable for both new construction and retrofit HVAC duct installations

Compatibility

Designed as an OEM-style flexible duct connector for use in residential and light commercial forced-air HVAC systems requiring a 9-inch uninsulated flex duct segment.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Power down the air handling unit and confirm the system is de-energized before making duct connections. Secure each end of the flex connector with approved clamps or draw bands and seal with mastic or UL 181-rated tape per local mechanical code requirements. Avoid over-compressing or sharp-bending the flex duct, as this reduces airflow and can cause premature wear.

Technical Specifications

• Diameter: 9 inches
• Length: 25 feet
• Material: Aluminum
• Insulation: Uninsulated
• UPC: 68404844788

Standard Information

• Brand: FLEXDUCT
• Manufacturer Part Number: 06SERIES