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Aquasana AQ-RO3-RO Membrane Filter Cartridge

Free Delivery to Ireland
Free Delivery to Ireland

Product Reviews


Aquasana RO System Stage 2 RO Membrane Filter

This is the replacement for the Aquasana OPTIMH20 Reverse Osmosis system. This is a single pack and replaces the filter in potion 2. The requirement for replacement is once a year and it is a simple twist motion to replace the filters.


  • 1 x Aquasana RO System Membrane Replacement (position 2)
  • Suitable for the Aquasana OPTIMH20 System Only