| Catalogue code | Diameter [mm] |
Small box | Large box |
| N100 | 1/2″ | 10 | 25 |
| N101 | 3/4″ | 10 | 25 |
| N102 | 1″ | 10 | 25 |
| N103 | 1 1/4″ | 10 | 25 |
| N104 | 1 1/2″ | 10 | 25 |
| N105 | 2″ | 10 | 25 |
| N106 | 2 1/2″ | 10 | 25 |
| N107 | 3″ | 10 | 25 |
| Catalogue code | Diameter [mm] |
Small box | Large box |
| N100 | 1/2″ | 10 | 25 |
| N101 | 3/4″ | 10 | 25 |
| N102 | 1″ | 10 | 25 |
| N103 | 1 1/4″ | 10 | 25 |
| N104 | 1 1/2″ | 10 | 25 |
| N105 | 2″ | 10 | 25 |
| N106 | 2 1/2″ | 10 | 25 |
| N107 | 3″ | 10 | 25 |