VCD-20-20X28-PEL | 20"x28" PARALLEL BLD EXT LEFT | Greenheck (Venco)

The VCD-20-20X28-PEL from Greenheck (Venco) is a 20"x28" Parallel Blade Extended Left Vent Damper. This damper is constructed of heavy-gauge extruded aluminum blades and a galvanized steel frame, making it durable and corrosion-resistant. It features a factory-installed fusible link for automatic closure in the event of a fire, and an adjustable blade travel stop for precise airflow control. This damper is ideal for use in commercial and industrial applications where precise airflow control is required.