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ALK-FC — Flex Connector

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

ALK-FC — Flex Connector

Assets/Details

  • For fitting or joining ALK liner lengths

ALK-FC_dimensional

Flex Connector dimensions (inches)

ModelSizeDim. ADim. B
3ALK-FC3"4"2.97"
4ALK-FC4"4"3.97"
5ALK-FC5"4"4.97"
55ALK-FC5.5"4"5.47"
6ALK-FC6"4"5.97"
7ALK-FC7"4"6.97"
8ALK-FC8"4"7.97"