Light weight Steel Cylinders, manufactured to European Community PED specifications with M25 x 2 thread and EN 144-1 neck.

3 Liters bare cylinder. Please choose different sizes from the list above.

The cylinders are supplied O2 clean, ready for use with Nitrox or Trimix once assembled in an appropriate environment with O2 clean valves and equipment by an approved technician.

Note: This is a bare cylinder only. (No Valve, no boot, no net).