Gas Regulator Kit Compatible Gas Type Argon Carbon Dioxide Mounting Type Cylinder Inlet Connection Gender Female Inlet Thread Direction Right Hand Inlet Connection Size 0.965 In.-14 Inlet Connection Type NGO Maximum Inlet Pressure 4 000 psig Outlet Pressure (Maximum) 3 000 psig Outlet Connection Gender Female Outlet Connection Size 5/8 In.-18 Outlet Connection Type UNF Number of Stages Two Stage Product Type Flow Gauge Regulator Hose Kit CGA Number CGA 580