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The Southwark SB_30IN Metal Mfg. Sheet Metal Duct Return Air Support Box is designed for HVAC systems. This support box measures 28"X10"X30" and is suitable for return air applications. It provides structural support for ductwork, ensuring proper airflow and system efficiency. Ideal for both residential and commercial HVAC installations.
The Southwark SB_30IN is a sheet metal duct return air support box designed to provide support and maintain airflow in HVAC systems.
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