| Model | Oppervlakte | Bulkdichtheid | Vrije ruimte | Obl. | Δ P | Theo. plaat |
| 125Y | 125 | 100 | 98 | 450 | 200 | 1~1.2 |
| 250Y | 250 | 200 | 97 | 450 | 300 | 2~2,5 |
| 350Y | 350 | 280 | 94 | 450 | 350 | 3,5~4 |
| 500Y | 500 | 360 | 92 | 450 | 400 | 4~4,5 |
| 125X | 125 | 100 | 98 | 300 | 140 | 0,8~0,9 |
| 250X | 250 | 200 | 97 | 300 | 180 | 1.6~2 |
| 350X | 350 | 280 | 94 | 300 | 230 | 2.3~2.8 |
| 500X | 500 | 360 | 92 | 300 | 280 | 2.8~3.2 |