-
Above Ground Stack Support Pipe Bracket. Ductile iron bracket used in conjunction with stack support pipe and zinc plated cantilever bracket For more specifications please see the table below. Code number(s) for available products are: HS3057, HS4057, HS6057, HS8057 Fully compliant with BS EN 877:1999 + A1:2006 Incorporating Corrigendum 2008.