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The Gray Metal South 7-404DCC is a seven inch starting collar designed for use with two inch duct board. It is made from galvanized steel for durability and performance in HVAC systems. This part is essential for connecting ductwork to ventilation systems, ensuring efficient airflow.
This starting collar is built for compatibility with 1-1/2 inch duct board, making it a versatile choice for HVAC professionals.
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