ProductsWelding SuppliesWelding AccessoriesWelding Purge ProductsB&B Pipe16" 400mm NOM 380-405mm INT PURGE, PRONTO SYSTEMItem #BBP1029Request InformationEmail Product LinkSpecificationsBrandB&B PipeColorRedDiameter16 inFeaturesThe inflatable dams and umbilical hose are covered withLength13 in ProductPurge Bag SystemUsed ForBalancing gas levels for welding