RO-5U GAC and Alkaline 50 Cartridge

Regular price
$69.90 Incl. GST
Sale price
Now $69.90 Incl. GST
Regular price
Sold out
Unit price
- +
  • Flat Rate Standard Shipping $15 for orders $99 or under
  • In Stock 7-10 Business Delivery Days*

Key Features

  • Specifically designed for the RO-5U system
  • Raises the pH balance of the water
  • Replacement:12 months
  • Simply twist and click to replace

Contaminants Removal

  • Chlorine and other Disinfection Chemicals


Please note, all cartridges may be subject to replacement earlier than the recommended period. This is dependent on individual usage and varying Australian water quality.

Product Description

The Pure Water Systems GAC and Alkaline Cartridge is the final stage of filtration; it refreshes the water in the holding tank, raising the water to a consistent alkaline level (pH 8+). This stage of filtration can be customised to suit varying water quality.
Whilst reverse osmosis systems offer the highest level of water purification, many minerals can be removed in the process, which can leave the water mildly acidic. The calcite in this cartridge raises the pH to a considered alkaline level (8+) whilst the Granular Activated Carbon effectively removes any remaining unpleasant taste and odour.


Flow Rate 3.78 Litres / Minute
Min / Max Pressure 30 – 80 psi (207 - 552 kPa)
Min / Max Temperature 5 - 52 °C
Certification  calcite and carbon is NSF61 Certified