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.
VPH Vent Pipe Hanger provides 11/2" spacing (order same size as AmeriVent)
SBA Vent Pipe Hanger provides 2" spacing (order same size as AmeriVent)
These hangers provide support and resupport for offsets and horizontal runs of AmeriVent or transite.