This supply air duct plenum is made of galvanized steel with a gauge of 26 and measures 24 inches by 30 inches with a length of 30 inches. It is suitable for use in HVAC and refrigeration systems, and is manufactured in the United States. The item is branded as "Unbranded/Generic". The plenum is designed to provide a secure and efficient connection between the air handler and the supply ductwork. It is ideal for use in commercial and industrial applications, and is compatible with a wide range of HVAC equipment.
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