Resideo MARD-12 12" Modulating Automatic Round Damper

The Resideo MARD-12 is a 12" Modulating Automatic Round Damper for HVAC applications. Made of sturdy steel, this damper has the functionality of opening and closing in response to signals from pressure or temperature changes. It operates automatically to deliver precise control of the airflow in a duct system and thus enhances the efficiency and energy of the system. In HVAC systems, it is used to find out the right flow of conditioned air in the building zones to get the conditioning balance. Control of the flow of air conserves energy and offers the correct temperatures to make people feel comfortable.