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iO HVAC Controls, D-20, D Series Round 20" Zone Damper, 2 Wire, 24V, PC/SO
Features:
Applications:
The D Series dampers are galvanized steel, single-blade dampers with a 24-volt spring return actuator. These dampers are shipped complete and ready for installation. The D Series damper has a simple adjustment for setting the minimum position.
Dimensions:

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