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RRA — Female Adapter

How to Specify

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.

How to Purchase

Vent FAQs

RRA — Female Adapter

Assets/Details

Submittal Data (61 KB, PDF)
  • HC_RRA_drwAdapts Hart & Cooley vent to other brands of B vent (ours to theirs).

Female Adapter dimensions (inches)

ModelSizeI.D. (A)(B)
3RRA3"3 3/4"6"
4RRA4"4 3/4"6"
5RRA5"5 3/4"6"
6RRA6"6 3/4"6"