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PL-ASCWG/PL-ASCWA — Adjustable 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. The System Design and Installation Guide is an additional resource.

PL-ASCWG/PL-ASCWA — Adjustable Storm Collar


The multiple-size Adjustable Storm Collar fits both 6" and 8" chimney pipe, and is available in galvanized (ASCWG) and aluminum (ASCWA).

Available sizes (inches)

Part No.SizeA
PL-ASCWG6"-8"3 1 /2"
PL-ASCWA6"-8"3 1 /2"