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The S&P USA S3GA38RF is a gravity damper designed specifically for supply applications. This product is not mounted and is suitable for use with exhaust fans. The gravity damper operates by allowing airflow only when the fan is actively in use, making it an essential component of any ventilation system.
The S3GA38RF is a reliable choice for improving ventilation efficiency while minimizing backdraft. It is manufactured by S&P USA, a leader in ventilation solutions.
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