This item is new it's never been installed it was bought for our local hospitals facility. After they had it delivered they had a change of plans and it just sat there. Included pig tails hoses manifold and gauge. The manifold is a two-piece manifold with eight shut off valves. This says is for compressed air but could possibly be for other applications too. Again this is New Old Stock never installed see pictures. Helium argon CO2 oxygen it could possibly be used for all of these I'm just not sure look at the gauges they are new and the pigtails are new everything is new just never used. Most all of the original rubber caps are still on the fittings I think a couple are missing.Other equipment available. Vintage 70s equipment. We are located in Texas. And can easily be found. Browning Golden Eagle Varmint D A Yaesu Kenwood Icom D104 CDE Galaxy RCI president Uniden Palomar Turner cobra Jackson. Just to name a few.