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The SOUTHWARK METAL 97FC16 is a flex duct connector designed to join flexible ductwork sections within residential and light commercial HVAC distribution systems. It provides a secure mechanical connection between flex duct and hard-pipe fittings or between two flex duct runs, helping maintain airflow integrity across the duct system. HVAC technicians and sheet metal installers use this connector during new construction and retrofit work to complete duct layouts efficiently and to code.
This connector is suited for residential forced-air systems and light commercial applications where flexible ductwork is used for supply or return air distribution. It is a standard component in trunk-and-branch duct layouts and is commonly installed in attics, crawlspaces, and mechanical rooms where flex duct transitions are required.
Designed as an OEM-style fitting for use with standard flexible duct in residential and light commercial forced-air HVAC distribution systems.
Installation should be performed by a qualified HVAC technician or sheet metal installer. Shut down and de-energize the air handling unit before making duct connections. Secure flex duct to the connector with approved clamps or draw bands and seal all joints with UL 181-rated mastic or foil tape per local mechanical code requirements.
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