| FX high-flux dialyzers | FX 50 |
| Ultrafiltration coefficient (ml/h x mmHg) | 33 |
| Clearance: QB: (200ml/min) | |
| Urea | 189 |
| Creatinine | 170 |
| Phosphate | 165 |
| Vitamin B12 | 115 |
| Inulin | 76 |
| Clearance: QB: (300ml/min) | |
| Urea | 250 |
| Creatinine | 210 |
| Phosphate | 201 |
| Vitamin B12 | 130 |
| Inulin | 81 |
| Clearance: QB: (400ml/min) | |
| Urea | |
| Creatinine | |
| Phosphate | |
| Vitamin B12 | |
| Inulin | |
| Effective surface area (m²) | 1 |
| Blood filling volume (ml) | 53 |