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The S&P USA S3GA44RF is a gravity damper designed for ventilation systems. This model is a supply-only component and is not mounted. It is optimal for use in various HVAC applications.
This gravity damper helps control airflow in ventilation systems, supporting efficient air distribution.
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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