2 litre Diluent Cylinder + 5/8" BSP Rebreather Valve

RB13/AP6M - 2 litre Steel Cylinder complete with 5/8" BSP Rebreather Valve

AP6M Cylinder: 2 litre Steel Cylinder
Working Pressure 232 bar
c/w multilingual "Compressed Gas / Breathing Air" cylinder sticker 

RB13 Rebreather Diluent Cylinder Valve: 5/8" BSP outlet
Black hand-wheel and bump cap
25mm Cylinder Thread: M25 x 2 ISO
[25mm diam x 2mm thread pitch - International Standard]