A damper is part of an HVAC duct distribution system and is used to control or modulate the flow of air.
A backdraft damper is used to restrict the movement of air in one direction. Commonly operated by a mechanical spring.
A damper is part of an HVAC duct distribution system and is used to control or modulate the flow of air.
A backdraft damper is used to restrict the movement of air in one direction. Commonly operated by a mechanical spring.