M22 “Jumbo D” Medical Oxygen Cylinder – Post Valve Medical ‘M22’ Cylinder with CGA870 Valve for Oxygen 22.9 cu ft – 647.1 Liters 2216 PSI Service Pressure – 3360 PSI Test Pressure 17.1″ Height – 5.3″ Diameter DOT- and TC- Approved M22 "Jumbo D" Medical Oxygen Cylinder - Post Valve quantity Add to cart Add to Quote SKU: M22ALUM Categories: Compressed Gas Cylinders, Medical Oxygen Cylinders, Medical Oxygen Cylinders Capacity 22.9 cu ft / 647.1 l Diameter 5.3" / 134 mm Height 17.1" / 435 mm Material Aluminum Service Pressure 2216 PSI / 153 bar