Neutralizing pH after RO has fast become a standard requirement as the general population become more aware of the benefits of drinking alkaline water.

Until now we have been offering an additional calcite filter for raising pH and an additional price.

Now we are proud to be the first for offer this solution in the one high quality H2 Blue post carbon filter.

Now instead of an additional neutralizing filter you can use a this single H2 Blue carbon Alkaline cartridge.

Guaranteed to raise the pH to neutral 7 pH but our testing has shown that we are reaching much higher pH or around 8.4 - 8-9 at least while the cartridge is new.

The life of the cartridge is still 12 month as it should be for all cartridges containing carbon.

Running this cartridge beyond 12 months could run the risk not only of poor quality taste or odour but also could loose the ability to produce alkaline water. 

Not withstanding that this may need changing earlier if:

1/ the ph of the water drops below 7pH

2/ the taste and or odour returns

It's quite common and natural for tank water to be acidic, if you are running standard filtration this cartridge can be added as a final stage before the faucet to again neutralize the low pH.

This cartridge is a break through and we are the first to offer it.

We have designed and tested this cartridge to achieve alkaline water and we are the first to do so with a carbon filter.