| Model No. | F21 | F25 | F28 | F32 | F36 | F40 | F44 | F48 |
| Filter Area (M2) | 0.2 | 0.3 | 0.38 | 0.4 | 0.65 | 0.8 | 0.97 | 1.15 |
| Height (mm) | 900 | 970 | 985 | 1200 | 1300 | 1400 | 1480 | 1600 |
| Tank Dia. (mm) | 550 | 650 | 710 | 800 | 900 | 1000 | 1120 | 1200 |
| Design Flow (lpm) | 192 | 270 | 320 | 420 | 500 | 550 | 630 | 700 |
| Silica Sand Required (kg) | 80 | 150 | 180 | 200 | 300 | 400 | 450 | 550 |
| Valve Port Size (mm) | 40 | 40 | 40 | 50 | 50 | 50 | 50 | 50 |
