// DEFINITION
Type B Vent Vent
A vent listed and labeled for use with appliances with draft hoods and other Category I appliances that are listed for use with Type B vents.
Related Code Sections
802.2 Chimneys and Vents, Vent Application
with Type B vents.
Pellet vents
Pellet fuel-burning appliances listed and labeled for venting with pellet vents.
...
802.2 Chimneys and Vents, Vent Application
oil vents
Oil-burning appliances listed and labeled for venting with Type L vents; gas appliances listed and labeled for venting with Type B vents ...
G2427.4 Fuel Gas, (503.4) Type of Venting System to Be Used
for use with Type B gas vent Type B gas vent (Section G2427.6) Chimney (Section G2427.5) Single-wall metal pipe (Section G2427.7) Listed chimney ...