| Model | Altima SF-3 | Altima SF-4 | Altima SF-6 |
|---|---|---|---|
| Water Flow | 3000 l/hr | 4000 l/hr | 6000 l/hr |
| Vessel Diameter (inch) | 12 | 13 | 14 |
| Vessel Height (inch) | 48 | 54 | 65 |
| Silex Media (Kgs) | 25 | 25 | 50 |
| Coarse Sand Media (Kgs) | 25 | 25 | 50 |
| Fine Sand Media (in Kgs) | 25 | 50 | 50 |
| Activation Media | Only Backwash | Only Backwash | Only Backwash |
| Multiport Valve Type | Automatic | Automatic | Automatic |
| Multiport Valve Size | 25 NB | 25 NB | 40 NB |
| Max. Operating Pressure | 3.5 Bar | 3.5 Bar | 3.5 Bar |
| Regeneration Pump | Mono Block Pump | Mono Block Pump | Mono Block Pump |