This is the replacement for the Aquasana OPTIMH20 Reverse Osmosis system. This is a double pack which replaces filters in position 1 & 3. The requirement for replacement is every 6 months and it is a simple twist motion to replace the filters.
- 2 x Carbon / Claryum Filters for positions 1 & 3
- Suitable for the Aquasana OPTIMH20 System Only