<p>Aluminum oxygen cylinder type M90 or M122 complete with CGA-540 valve installed. Capacity: 2540 liters.<br /> Every cylinder is produced from high strength aluminum alloy 6061-T6.<br /> Standard FINISH is brushed body with green shoulder and clear coat of heat sensitive powder paint.<br /> All seamless aluminum alloy compressed gas cylinders are manufactured in accordance with DOT 3AL and 3AL requirements.<br /> Every cylinder is inspected and tested by a DOT and TIC authorized independent inspection agency.</p> <div> </div> <div>Capacity: 2549 liters</div> <div>Pressure: 2216 psi</div> <div>Diameter: 7.25 inches</div> <div>Length:  32.4 inches</div>