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0TVC — Tee 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. The System Design and Installation Guide is an additional resource.

Amerivent FAQs

0TVC — Tee Collar


Submittal Data (50 KB, PDF)

The tee collar may be used to cover the rough wall opening and the exposed double-wall branch of the tee. The 3-40TVC collar features a knock-out for a 3" or 4" single-wall connector. For double-wall connections, see the vent collar.

Available sizes (inches)