Sizing Guide
Manuals
Brands
Hart & Cooley Manuals
Plumbing Supplies
6" x 18" B Round Gas Vent Pipe (6RP18)
1
2
3
4
5
6
7
8
9
10
T
ype B Double-W
all
Gas V
ent Systems
General Rules
T
ypes of Systems and Capacity T
ables
Single-Appliance V
ents
Multiple-Appliance V
ents
Multiple-Story V
enting
1
3
1
...
2
3
4
5
6
7
...
...
32
