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RAA — Male 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

RAA — Male Adapter

Assets/Details

Submittal Data (67 KB, PDF)
  • HC_RAA_drwAdapts thicker wall brands of B vent to Hart&Cooley vent (theirs to ours).

Male Adapter dimensions (inches)

ModelSizeI.D. ADim. B
3RAA33 11/166
4RAA44 11/166
5RAA55 11/166
6RAA66 11/166
7RAA77 11/168 1/2
8RAA88 11/168 1/2

Competitive Manufacturer dimensions (inches)

ManufacturerPipe DiameterAirspaceAdapter MaleAdapter Female
Metalbest3 - 61/4RA or RPA*RRA
Metalbest7 - 81/4RA-
Metal Fab3 - 61/4RA or RPA*RRA
Metal Fab7 - 81/2RPA-
AmeriVent3 - 61/4RA or RPA*RRA
AmeriVent7 - 81/2RPA-
Air-Jet3 - 63/8RAA-
Air-Jet7 - 83/8RAA-
DuraVent3 - 65/16RAARRA
DuraVent7 - 85/16RAA-