The Honeywell ARD TrueZONE Round Supply Damper is a direct replacement for today’s legacy dampers, TrueZONE Dampers are built for installation ease and flexibility, reliability, and reduced callbacks.

Standard Features:

• Adjustable close position range stops
• Shipped as power closed spring return open damper
• Available in 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, and 20 inch diameter sizes
• Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct
• Rated to operate up to 1 in. wc
• Blade closes off tightly against gasket for minimal leakage
• Fail safe, normally open operation
• Simple, easy to wire, two wire installation with a third wire option M4 for LED open only light