The Wayne Combustion 14157 Air Cone is a #1A stainless steel component designed for Wayne oil burner systems. Installed within the burner assembly, it directs combustion air around the fuel nozzle to promote proper air-fuel mixing and maintain a stable flame. This air cone is used in oil-fired furnaces, boilers, and heating equipment equipped with compatible Wayne burners. https://www.partshnc.com/14157-wayne-combustion-air-cone