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HS-RKRS — Open Beam Kit

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-RKRS — Open Beam Kit


The Open Beam Kit contains stainless steel round cap, round flashing, round storm collar, roof support, and single-wall adapter.