Matheson Tri Gas Model MSRS-1459-BO 2 Cylinder Manifold Header with four (4) Valves. One end of the manifold has a GFP 316L Valve, the other end has a 3500 psi HPV LMF4373PB Brass Valve, The two center valves are the same and marked made in Luxembourg and D20030012 CGA346 PC 08N 04/10. There is some discoloration on brass header. Overall length of header is approximately 23".
