Hard to find a pair of these babies! Halcyon modular mirrored valves. 200 bar DIN (will accept an insert for yoke) and are also compatible with any standard isolator to use this as an isolation manifold (Thermo, Sea Elite, Dive Rite, etc isolators will work). Valves were removed from a pair of sidemount cylinders and are in good working condition. Sold/priced as a pair only.
