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The S&P USA S3GA20CB is a gravity damper designed for ventilation systems. This model is intended for supply only applications and comes with a counterweight kit. Weighing eleven pounds, it is suitable for commercial ventilation use. It functions effectively to control airflow in exhaust fans and can be integrated into various systems for improved efficiency.
This gravity damper helps maintain proper air balance in ventilation systems.
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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