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HS/HSS — Chimney Section

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. The System Design and Installation Guide is an additional resource.

HS/HSS — Chimney Section

Chimney pipe sections combine corrosion-resistant stainless steel and sturdy galvanized steel for strong chimney construction. Lightweight and snap-lock joints offer faster, easier installations. Chimney sections are also available with a stainless steel outer wall for corrosive environments, Model HSS.


Available sizes (inches)

Part No.SizeIDOD
6HS-6, 12, 18, 24, 36, or 486"6"9"
6HSS-6, 12, 24, 36, or 486"6"9"
8HS-6, 12, 18, 24, 36, or 488"8"11"
8HSS-6, 12, 24, 36, or 488"8"11"