|
Bard 9022-019 is an OEM air tube and flange assembly with a 5-1/2 inch insertion length used on Bard HVAC heating sections to deliver combustion air and correctly position and seal the burner air tube at the mounting flange. Replacing a worn, warped, or leaking air tube and flange assembly helps maintain proper burner alignment, stable ignition, and safe, efficient operation by minimizing unwanted air leaks at the burner mounting interface. This part is supplied as an assembly to restore factory fit and function, and it is a smart choice anytime you see heat-related soot, flame instability, or recurring ignition issues that trace back to the burner tube and flange connection.