Lennox B-VENT METIT Series Installation Instructions Manual page 7

3 4 5
1
3
B4035 LOG PLACEMENT
6
1
2
5
FIGURE 8
3DJH 
Log Log Stamping
Number Part Number
1 1919
2 1918
3 1920
4
1921
5
1922
6
1923
Lennox Part Number
for entire log set: 18L78
Lennox
Part Number
19L67
19L66
19L68
19L70
19L71
19L69
2
4
6