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The CAPTIVEAIRE I19BDD Gravity Back Draft Damper is designed to control airflow in exhaust systems. It features a flange and has an area of nineteen square inches. With a depth of two inches, the outer diameter of the flange is twenty-one square inches. This damper is essential for preventing backflow in ventilation systems and maintaining optimal air quality.
This damper is ideal for any HVAC application needing reliable airflow control.
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