Spark arresting end fitting. 4" Dia.
Stainless steel, spark arresting, metal end fitting for 4" diameter duct. Metal mesh and expanded metal screens provide spark protection and prevent debris from entering duct. Duct connection end has roll bead.
Also available in:
6" diameter - P/N CR43
8" diameter - P/N CR44
10" diamter - P/N CR46
12" diameter - P/N CR47
