Product name
Galvanized Steel Round Damper Blade For HVAC System
Material
Galvanizedsteel,stainlesssteel,aluminum
Size
4", 5", 6", 7", 8", 9", 10", 12", 14", 16", 18", 20"
Thickness
20GA, 22GA, 24GA, 26GA, 28GA
Assembly accessories
Spring loaded bearing
Function
controlling the airflow inside the smoke fitting and round ductwork
Feature
High strength corrosion resistant,easy installation
Application
Controltheairflowinaventilationductingsystem.