Qualitative Grade
| Grade No. | Flowrate | Retention microns | Wet strength | Thickness, mm | Ash % | |
| 114V | As No.114 but supplied prepleated | Fast | 30 | High | 0.19 | 0.06 |
Qualitative Grade
| Grade No. | Flowrate | Retention microns | Wet strength | Thickness, mm | Ash % | |
| 114V | As No.114 but supplied prepleated | Fast | 30 | High | 0.19 | 0.06 |