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The Southwark Metal ATSD7 is a high-quality, air-tight collar designed for efficient ductwork installations. This 7 inch collar with scoop and damper is crafted from 28 gauge, hot dipped galvanized steel, ensuring durability and corrosion resistance.
This collar is a key component for professionals in the electrical and HVAC sectors, facilitating improved ventilation and airflow management. The hot dipped galvanized finish provides an extra layer of protection against environmental factors.
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