Regulator Mounting Station, CGA Number CGA 320, Compatible Fuel Type Carbon Dioxide, Finish Uncoated, For Number of Cylinders 1, Includes 36 in Stainless Steel Lined Stainless Steel Pigtail with Cga Integral Check Valve, Wall Bracket, Material Brass, Maximum Inlet Pressure 3,000 psi, Mounting Location Wall, Outlet Connection Type CGA320, Pigtail Length 36 in