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The Lukjan RX3212 Series 8 Round Duct Damper provides airflow regulation for 12-inch duct systems. Constructed from galvanized steel, this damper is designed for airflow control in residential, commercial, and light industrial HVAC applications. It fits a 12 inch round duct and measures 1/2 inch height × 13-1/2 inch width.
Offers a low-profile design with reliable performance and long service life. Manual adjustment blade provides accurate airflow regulation and balancing.
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