The RD903K Oxygen Cylinders is a great balance between portability and oxygen supply duration. Using the RESOURCE v.2 pneumatic conserving device this cylinder can supply just under 8 hours of oxygen or just under 16 hours using the SOLO2 pneumatic conserving device.
| Cylinder | RD903K |
| Regulator | 1309A-15 |
| Flow Rate | 2 - 15 LPM |
| Bag/Case | 1509 Shoulder Bag |