This damper regulator kit is used to control airflow within ventilation ducts.

The kit includes a round base, spring latch, operating handle, adjustment arm, and fasteners.

Components are made of corrosion‑resistant galvanized metal.

It is commonly applied in HVAC (Heating, Ventilation, and Air Conditioning) systems.

The kit allows manual adjustment of damper blade position to balance or shut off airflow.

This product serves as an accessory for damper system installation or maintenance.