When I buy Water Purifier Filters, how many bottles do I get? Can I purchase per bottle?Updated 4 hours ago
Water purifier filters are sold exclusively in sets (1-Year, 2-Year, or 3-Year packages).
Individual filters are not available for separate purchase.
Exception: Individual filter replacements are available only for the Sterra S model.
For this purchase, please reach out to our Customer Support Team so we can assist you further!
Log in to our Customer Support Portal.
Submit a support ticket describing the request.
Filter Set Breakdown by Model
1. Sterra 7 Tankless Water Purifier
| Package Size | Pre-Multi-Carbon | KX Nano-Face | Post Silver Carbon | Total Filters |
| 1-Year Set | 2 pcs | 2 pcs | 2 pcs | 6 pcs |
| 2-Year Set | 4 pcs | 4 pcs | 4 pcs | 12 pcs |
| 3-Year Set | 6 pcs | 6 pcs | 6 pcs | 18 pcs |
2. Sterra X Tank Hot and Cold Water Purifier
| Package Size | Sediment Carbon | Pre-Carbon | Nano Filter | Post Carbon | Total Filters |
| 1-Year Set | 2 pcs | 2 pcs | 2 pcs | 2 pcs | 8 pcs |
| 2-Year Set | 4 pcs | 4 pcs | 4 pcs | 4 pcs | 16 pcs |
| 3-Year Set | 6 pcs | 6 pcs | 6 pcs | 6 pcs | 24 pcs |
3. Sterra Y Tank Hot and Cold Water Purifier
| Package Size | PP Filter | Granular Activated | Ultra Filtration | T33 Post Carbon | Total Filters |
| 1-Year Set | 2 pcs | 2 pcs | 2 pcs | 2 pcs | 8 pcs |
| 2-Year Set | 4 pcs | 4 pcs | 4 pcs | 4 pcs | 16 pcs |
| 3-Year Set | 6 pcs | 6 pcs | 6 pcs | 6 pcs | 24 pcs |