We can offer storz,john morris,French,Gost,Spanish,American, machine type coupling and so on. High quality and Competitive price Fire CouplingWe can offer storz,john morris,French,Gost,Spanish,American, machine type coupling and so on. High quality and Competitive priceRemark: Article Code Description Material OK002-007 1¾"--2¾" Aluminum 1.5" Aluminum Fire Coupling