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Honeywell Rectangular Parallel Blade Damper
The ZD is a power close, and spring open damper. It has a spring-return, power-closed damper motor used to control circulating air in heating, cooling and ventilating systems. It is used when a normally-open damper is required. The ZD is typically used with the TotalZone Systems and other electronic mini-zone damper systems. Features Reliable spring-return motor. Fail-safe, normally-open operation. Strong spring-return motor Quiet operation with fewer blades. Simple, easy-to-wire, two-wire operation Parallel blade design for low leakage performance. Easy slip-in design. Solid construction using extruded aluminum frame and blades. Can be mounted on the side or bottom of the duct, as the application requires. Mechanical visual position indicator

Price is $188.00
Price: $188.14