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The DURO DYNE 8059 K4 Quadrant is a heavy gauge plated steel component designed for damper regulation. It features excellent handle action and quick wing nut adjustment for locking the damper. The frame is clearly marked to indicate the exact position of the damper, ensuring precise control. This 3/8 inch quadrant is suitable for use on both square and round ducts, and is compatible with 3/8 inch quadrant regulators.
Durable plated steel quadrant for precise damper regulation in square or round ducts.
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