M09B Medical Oxygen Cylinder – Post Valve – Carbon Composite M09B Medical Oxygen Cylinder - Post Valve - Carbon Composite quantity Add to cart Add to Quote SKU: M09B-COMP Categories: Compressed Gas Cylinders, Medical Oxygen Cylinders, Medical Oxygen Cylinders Capacity 8.6 cu ft / 243.5 l Diameter 3.3" / 83.8 mm Height 12.2" / 309.9 mm Material Composite Service Pressure 3000 PSI / 207 Bar