Beschreibung
Rotilabo®-sleeve adapter, rubber, Ø outer/top 21 mm, bottom 12 mm
Material: natural rubber.
For vacuum-tight connection of suction bottle and filter funnel. Successive sizes can be stacked inside each other.
Technical Information
| Ø outer upper | 21 mm |
| Ø outer lower | 12 mm |
| Ø inner lower | 7 mm |
| Height | 18 mm |
| Wall thickness | 2,5 mm |

