Greenheck (Venco) VCDR-53-10 Damper 320788-704 The York 022-09778-000 is a

The York 022-09778-000 is a 1 3/8" shutoff valve

Durable Construction: Built from high-speed steel to withstand the rigorous demands of professional HVACR field use

Total Solution Kit: Includes the replacement cartridge

This is an unpainted spring

its compact footprint and clear terminal labeling simplify the retrofitting of existing HVAC blower controls

Greenheck (Venco) VCDR-53-10 Damper 320788-704 The York 022-09778-000 is aThe Greenheck VCDR 53 10 is a heavy duty 10 inch round commercial damper engineered for high velocity HVAC systems requiring reliable airflow control and low leakage performance. Built with a robust galvanized steel frame and reinforced damper blades, this unit is designed to withstand high static pressures without compromising structural integrity. The VCDR 53 series is recognized for its low leakage rate, meeting Class 1A leakage standards at 1 in.