| Code | Description |
| 330423 | Self-Contained Breathing Apparatus, 6L, EC, (Steel Cylinder) |
| 330424 | Spare Cylinder, 6L, Steel |
| 330423A | Self-Contained Breathing Apparatus, 6.8L, EC, (Carbon Fiber Cylinder) |
| 330424A | Spare Cylinder, 6.8L, Carbon Fiber |
| Code | Description |
| 330423 | Self-Contained Breathing Apparatus, 6L, EC, (Steel Cylinder) |
| 330424 | Spare Cylinder, 6L, Steel |
| 330423A | Self-Contained Breathing Apparatus, 6.8L, EC, (Carbon Fiber Cylinder) |
| 330424A | Spare Cylinder, 6.8L, Carbon Fiber |