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The Tjernlund BD-6 Spring Return Backdraft Damper is specifically designed for 6-inch ducts. The BD-6 ensures reliable performance in controlling airflow in HVAC systems.
This backdraft damper is essential for preventing reverse airflow, making it ideal for HVAC applications. It integrates seamlessly with standard 6-inch ducts, featuring a spring return mechanism for enhanced performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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