| 6623 rebuilt air cooled Triode | Thoriated | Air | 5 | 1.4 | 5 | 6623 |
| 8131 | Thoriated | Water | 6.5 | 3 | 14 | |
| 8132 | Thoriated | Air | 6.5 | 3 | 14 | |
| ITL12-1 rebuilt air cooled Triode | Thoriated | Air | 10 | 4 | 30 | ITL12-1 |
| ITL12-2 rebuilt air cooled Triode | Thoriated | Air | 10 | 4 | 30 | ITL12-2 |
| ITL15-2 rebuilt air cooled Triode | Thoriated | Air | 12 | 6.4 | 62 | ITL15-2 |
| ITL3-1 rebuilt air cooled Triode | Thoriated | Air | 6 | 1.1 | 5 | ITL3-1 |
| ITL5-1 rebuilt air cooled Triode | Thoriated | Air | 6.5 | 2 | 10 | ITL5-1 |
| ITL9-1 rebuilt air cooled Triode | Thoriated | Air | 10 | 3.1 | 24 | ITL9-1 |
| MR1014 | Thoriated | Air | 10 | 7.9 | 64 | |
| MR240 | Thoriated | Air | 6 | 2.1 | 10 | |
| MR710 | Thoriated | Air | 10 | 5 | 41.2 | |
| RS3010CL rebuilt air cooled Triode | Thoriated | Air | 7.2 | 2.5 | 11 | RS3010CL |
| RS3060CL rebuilt air cooled Triode | Thoriated | Air | 14 | 12.1 | 100 | RS3060CL |
| TH150 rebuilt air cooled Triode | Thoriated | Air | 9 | 3 | 14 | TH150 |
| TH150C rebuilt air cooled Triode | Thoriated | Air | 9 | 3 | 14 | TH150C |
| TH5-4 rebuilt air cooled Triode | Thoriated | Air | 6 | 2.1 | 10 | TH5-4 |
| TH5-4STAR rebuilt air cooled Triode | Thoriated | Air | 6 | 2.1 | 10 | TH5-4STAR |
| TH5-6 rebuilt air cooled Triode | Thoriated | Air | 6 | 2.1 | 10 | TH5-6 |
| TH6-1 rebuilt air cooled Triode | Thoriated | Air | 7 | 4 | 24 | TH6-1 |
| TH6-2 rebuilt air cooled Triode | Thoriated | Air | 7 | 4 | 24 | TH6-2 |
| TH6-3 rebuilt air cooled Triode | Thoriated | Air | 7 | 4 | 24 | TH6-3 |
| TH6-3STAR rebuilt air cooled Triode | Thoriated | Air | 7 | 4 | 24 | TH6-3STAR |
| YL1500 rebuilt air cooled Tetrode | Thoriated | Air | 7.5 | 3.7 | 20 | YL1500 |
| YU108 rebuilt air cooled Triode | Thoriated | Air | 8 | 2.8 | 15 | YU108 |
