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The SD-09 is a 9" Round Auxiliary Zone Damper manufactured by iO HVAC CONTROLS. This damper is designed for commercial applications and ensures efficient zone control.
The SD-09 auxiliary zone damper is ideal for commercial use, providing effective airflow management.
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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