Find the Right Fit!
Heel-less Chimney: Fits lamps made in the first half of the 20th century (Models 3, 4, 5, 6, 7, 8, 9, 10, 11) and from 2000 to 2015 (Model 23a).
"Lox-On" Chimney: Fits lamps made between 1932 and 1983, models 12, 21, 21c, 23, A, B, C).
MAXbrite Chimney: Fits all models except 12, 21, 21c, 23, A, B, C).