Greenheck MBD-10 Galvanized Manual Balancing Damper

Greenheck MBD-10 Galvanized Manual Balancing Damper is a 10 in by 12 in, single-blade damper designed for manual airflow balancing in HVAC ductwork. Its galvanized construction provides corrosion resistance for duct installations exposed to varying temperatures and humidity. As a manual balancing damper, it is adjusted by hand to regulate the volume of air flowing through a rectangular duct, helping balance airflow where precise control is required. The MBD-10 designation identifies the model size, making it a straightforward choice for standard 10x12 inch duct openings in rectangular duct systems. This damper supports straightforward installation in such ductwork and serves as a durable, simple solution for achieving balanced air distribution without powered actuation.