Ultra torr union with 3/8 and 1/4 inch inlets.
| Bill Of Materials | Qty | Unit | Total | Notes |
| O-ring 010 V75A | 1 | ea | 0.26 | |
| O-ring 012 V75A | 1 | ea | 0.18 | |
| UT union basic 3/8 x 1/4 | 1 | ea | 99.59 | |
| UT union 3/8 x 1/4 | 1 | ea | 100.03 |
| Used on | Qty |
| IP cold trap 3/8 x 1/4 | 1 |
| tube furnace | 1 |