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The IO HVAC CONTROLS HD-BM-NA-3210 is a 32 x 10 Two-Position Zone Damper with a bottom mount and no actuator, designed for shafts measuring 5/8-1/2. This damper is suitable for residential applications within duct systems less than 1.0” WC and features a simple adjustment for setting the minimum position.
This IO HVAC Controls zone damper is designed for easy installation and adjustment in residential duct systems.
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