Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design.
Model | Diameter Size |
---|---|
8RIX14U | 8" to 14" |
10RIX14U | 10" to 14" |
10RIX16U | 10" to 16" |
10RIX18U | 10" to 18" |
12RIX14U | 12" to 14" |
12RIX16U | 12" to 16" |
12RIX18U | 12" to 18" |
12RIX20U | 12" to 20" |