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RS — Storm Collar

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

RS — Storm Collar

Assets/Details

HC_1RS 3-6_drwHC_2RS 7-12_drw

3-6" Storm Collar dimensions (inches)

ModelSize(A)(B)
3RS3"3 1/2"6 5/8"
4RS4"4 1/2"7 5/8"
5RS5"5 1/2"8 5/8"
6RS6"6 1/2"9 5/8"

7–12" Adjustable Storm Collar dimensions (inches)

ModelSize(A)(B)
7RS7"8"10 7/8"
8RS8"9"11 7/8"
10RS10"11"14 1/2"
12RS12"13"16 1/2"