Air Condensers, "YG.
| Cat. No. | Socket | Cone | Effective Length mm. |
| YG130/1 | B 14 | B 14 | 200 |
| YG130/2 | B 19 | B 19 | 200 |
| YG 350/3 | B 24 | B 24 | 250 |
| YG130/4 | B 19 | B 19 | 400 |
| YG130/5 | B 24 | B 24 | 500 |
| YG130/6 | B 34 | B 34 | 500 |
| YG130/7 | B 19 | B 19 | 600 |
| YG130/8 | B 24 | B 24 | 750 |
| YG130/9 | — | B 19 | 750 |
| YG130/10 | — | B 24 | 750 |
| YG130/11 | — | B 19 | 1000 |
| YG130/12 | — | B 24 | 1000 |
