Steel Butterfly Dampers
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            Steel Butterfly Dampers

            Steel Butterfly Dampers

            • Steel butterfly damper for round ceiling air supply diffuser with plastic key-handle.
            • Crafted from high-quality steel with durable powder paint coated.
            • Whisper-quiet operation and smooth airflow adjustments with advanced damper design.
              Item# Size
            (Duct Opening)            		 Material Outer
            Dimensions            		 Color Bundle Price Add to Cart
            1 2-10 11-20 21-49 50+
            10" [Neck Size] Steel Butterfly Damper for Round Ceiling Air Supply Diffuser - Black | Outer Diameter: 11-1/2" 410102-1 10" Neck Steel 11-1/2" Black $24.69 $19.76 $17.29 $14.82 $13.58
            8" [Neck Size] Steel Butterfly Damper for Round Ceiling Air Supply Diffuser - Black | Outer Diameter: 9-1/2" 410102-4 8" Neck Steel 9-1/2" Gray $20.69 $16.56 $14.49 $12.42 $11.38
            Fits 8 Inch Neck Air Duct | Steel Butterfly Damper | For Round Ceiling Air Supply Diffuser with Plastic Key-Handle | Brown | Outer Dimension: 9-1/2" 410202-2 8" Neck Steel Gray $17.49 $14.00 $12.25 $10.50 $9.62
            Fits 6 Inch Neck Air Duct | Steel Butterfly Damper | For Round Ceiling Air Supply Diffuser with Plastic Key-Handle | Brown | Outer Dimension: 7-1/2" 410202-1 6" Neck Steel Gray $15.89 $12.72 $11.13 $9.54 $8.74
            12" [Neck Size] Steel Butterfly Damper for Round Ceiling Air Supply Diffuser - Black | Outer Diameter: 13-1/2" 410102-2 12" Neck Steel 13-1/2" Gray $29.99 $24.00 $21.00 $18.00 $16.50
            Fits 10 Inch Neck Air Duct | Steel Butterfly Damper | For Round Ceiling Air Supply Diffuser with Plastic Key-Handle | Brown | Outer Dimension: 11-1/2" 410202-3 10" Neck Steel Gray $24.99 $20.00 $17.50 $15.00 $13.75

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            Steel Butterfly Damper for Round Ceiling Air Supply Diffuser with Plastic Key-Handle

            DURABLE CONSTRUCTION - Crafted from high-quality steel with durable powder paint coated, our ceiling air supply diffuser damper is built to last. Its sturdy construction ensures long-term durability, making it a reliable choice for both residential and commercial applications.

            EFFICIENT AIRFLOW CONTROL - Our air diffuser butterfly damper provides precise and efficient airflow control, allowing you to customize the ventilation in your space with ease. Achieve optimal comfort by regulating the airflow according to your preferences.

            QUIET AND SMOOTH OPERATION - With our air vent damper, experience whisper-quiet operation and smooth airflow adjustments with our advanced damper design. Enjoy a peaceful environment while effectively managing the airflow in your home or office, enhancing overall indoor air quality with this round ceiling damper.

            EASY INSTALLATION - Effortless, quick and hassle-free installation process.