| Cat. No. | Porosity Grade | Dia (mm) | Pack of |
| AGN.6902.01 | 1 | 15 | 10 |
| AGN.6902.02 | 2 | 15 | 10 |
| AGN.6902.03 | 3 | 15 | 10 |
| AGN.6902.04 | 4 | 15 | 10 |
| AGN.6902.05 | 1 | 30 | 10 |
| AGN.6902.06 | 2 | 30 | 10 |
| AGN.6902.07 | 3 | 30 | 10 |
| AGN.6902.08 | 4 | 30 | 10 |
| AGN.6902.09 | 1 | 50 | 10 |
| AGN.6902.10 | 2 | 50 | 10 |
| AGN.6902.11 | 3 | 50 | 10 |
| AGN.6902.12 | 4 | 50 | 10 |
