TIKI 417B Lamp Chimney, Glass, Clear, For Classic, Ellipse Oil Lamps with 2-5/8 in Base

This high-quality 8.5-inch tall glass chimney has a three-inch bottom opening to fit most large size oil lamps with 3? diameter burners. Its sleek design helps control airflow within the chimney to improve the flame characteristics and reduce flickering. For best results, use with oil lamps that use Lamplight Ultra-Pure or Medallion Lamp Oil (sold separately). 3? bottom opening fits most large size oil lamps. For oil lamp use only.