The 34970 consists of 1.83 m (6 ft) of flexible tubing with an inner diameter of 0.635 cm (1/4 in.). The longer tubing is needed when you locate the desiccator farther away than normal from the LevelVue™B10 Water-Level Continuous Flow Bubbler. For example, you may need longer tubing to reach the optimal place to draw in air from outside the main enclosure.
| Length | 1.83 m (6 ft) |
| Weight | 204.12 g (0.45 lb) |