
| Dimension(mm) | Filtration efficiency | Primal resistance(Pa) | Rated air volume(m³/h) |
| 400*400*90 | H13、H14 | ≤220 | 500 |
| 550*550*90 | H13、H14 | ≤220 | 1000 |
| 630*630*90 | H13、H14 | ≤220 | 1500 |
| 400*400*90 | H13、H14 | ≤220 | 500 |
| 550*550*90 | H13、H14 | ≤220 | 1000 |
| 630*630*90 | H13、H14 | ≤220 | 1500 |
| Note: the above dimensions are normal size, which can be customerized according to requests and drawings. | |||