| Model Code | Description | |
|---|---|---|
| 01 | 180.954, 180.955 | AIR ADJUSTMENT NOZZLE FOR COUNTRIES AT ALTITUDES EXCEEDING 1000M |
| 02 | 114.920, 114.923 | AIR ADJUSTMENT NOZZLE FOR COUNTRIES AT ALTITUDES EXCEEDING 1000M |
| 03 | 130.920, 130.921 | AIR ADJUSTMENT NOZZLE FOR COUNTRIES AT ALTITUDES EXCEEDING 1000M |
| 04 | 130.920 | WITH AIR POLLUTION CONTROL |