Resideo ZD16X20TZ Parallel Blade Zone Damper 16"L x 20"H 24V

The Resideo ZD16X20TZ Parallel Blade Damper is an essential accessory to improve air management in HVAC systems. This rectangular damper can be opened or closed fully to control the amount of air that passes through the ductwork. Powered by 24V, it has a parallel blade design that provides proper cooling to the system. The damper is fitted with Spring Return actuator type that ensures the blades are always in the right position should there be a power failure. Made of aluminum, the damper is both strong and can be used in different HVAC systems.