A quality Outer Wick Tube made by the Aladdin Mantle Lamp Company. It helps to properly distribute airflow in the lamp. It is made of brass material with a nickel plated finish. This Outer Wick Tube piece is a removeable part that fits inside the body of the burner body; it surrounds the round wick & inner wick tube.
Product Height Base Diameter Inside Diameter Model # Aladdin Nickel Outer Wick Tube ~ N238N 1" 2-1/2" 1-1/8"N238N