Miller #451 Heater
The Miller 451 heater uses a wick sleeve very similar to the Florence heater, or Perfection 500 heater.
Wick #3L can be installed in existing sleeves for Earlier Miller heaters. They were literally slightly modified "store lamp" fonts, some even with the gallery with chimney fingers, others without chimney fingers, and used wick #3L without a removable wick sleeve. (Note: The Miller 555 wick sleeve is 2.840'' in diameter, slightly larger than the Perfection 500 and Miller #451 wick sleeves at 2.750'' diameter.
