Manual air flow regulators

By Consulting Specifying Engineer Staff February 1, 2009

The new line of HVAC manual air flow regulators from Rossi HVAC Hardware features the Everlock self-locking damper handle. The unit eliminates the need for a tool to unlock the handle. A thumb trigger unlocks the handle while releasing it triggers the automatic locking system. The unit maintains balanced air flow and stays firmly locked over time. #7