Our Rating

Aquasana OptimH2O® AQ-RO3-R Claryum® Replacement Filter Cartridges


This product is currently available for pre-order. Its expected release date is the week commencing 27th Feb 2023

Free Delivery to Ireland
Free Delivery to Ireland

Product Reviews


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