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RPC — Pipe Collar 3-8"

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

RPC — Pipe Collar 3-8"

Assets/Details

Submittal Data (49 KB, PDF)
  • HC_RPC_drwTo cover a rough opening.

Pipe Collar dimensions 3–8" (inches)

ModelSizeDim. ADim. B
3RPC3"3 5/8"8 3/4"
4RPC4"4 5/8"8 3/4"
5RPC5"5 5/8"10 7/8"
6RPC6"6 5/8"12 7/8"
7RPC7"8 1/8"14 7/8"
8RPC8"9 1/8"16 7/8"