22 cu ft / 623 l Grid view List view Reconditioned 23 Cu Ft Cylinder Steel Reconditioned Industrial Gas Cylinder Refinished and Hydro Tested DOT- and TC-Approved 2015 PSI Service Pressure, 3360 PSI Test Pressure Approx. 29″ Height (with valve), 4″ Diameter (actual may vary) Add to Quote 22 cu ft Aluminum Cylinder – Custom Painted Dome New 22 cu ft Aluminum Cylinder 22 cu ft – 623 Liters 2216 PSI Service Pressure – 3360 PSI Test Pressure 17.1″ Height – 5.3″ Diameter DOT- and TC- Approved Add to Quote 22 cu ft Nitrogen Argon Helium Cylinder Aluminum New 22 cu ft Aluminum Cylinder 22 cu ft – 623 Liters 2216 PSI Service Pressure – 3360 PSI Test Pressure 17.1″ Height – 5.3″ Diameter DOT- and TC- Approved Add to Quote