Supply Of Brass Valve Argon Cylinder (Made Of Carbon). Water Cap -47 Ltr With Argon Gas, Pur Ity 99.999%, Uhp, Gr-5. Cylinder Test/Peso/Warranty Certificate And Gas Purity/Stability Certificate Will Be Pr Ovided By The Firm During Supply. [ Warranty Period: 60 Months After The Date Of Delivery ] ]