Travis Industries Avalon Tree of Life GS2 Owner's Manual page 41

Optional Equipment
4 Follow the directions below to replace the orifices.
Front Burner Orifice
a
1/2" Wrench
ORIFICE SIZE
Front Burner Orifice
Rear Burner Orifice
© Travis Industries
b
Thread Sealant
Orifice ID
Natural Gas
#50 DMS
#47 DMS
4121128
(for qualified installers only)
Rear Burner Orifice
LP (Propane)
#58 DMS
#56 DMS
41
c
15/16"
24mm
100-01313