1/4 Male Flare Outlet Connection. Max Inlet Pressure: 3000 psi.For its use with Nitrogen, Argon and Helium. All products are brand new, unused unopened and undamaged item in original retail packaging. All items will be securely packaged. The item "Nitrogen Regulator with 0-800 PSI Delivery Pressure, CGA580 Inlet Connection US" is in sale since Thursday, December 1, 2016. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding\Gas Regulators, Valves & Accessories". The seller is "mlautotools" and is located in US. This item can be shipped to United States.