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The Fantech RSK 8 Backdraft Damper with MPN 411115 is designed to control airflow in duct systems. The damper is constructed with a galvanized steel collar and features lightweight aluminum blades. It is spring-loaded for secure closure, ensuring efficient operation.
This backdraft damper is suitable for HVAC systems, helping to prevent reverse airflow by providing a reliable way to seal ductwork.
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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