H2O International Inc. - Stage Four and
The Doulton ceramic element is an excellent
beginning for improving your drinking water, but with the addition of H2O's specialized
cartridges you can economically turn your filtration system into a customized purification
system. Additional stages can tackle problems such as excessive heavy metals, strong
odors, elevated chemical content, nitrates and even fluoride reduction. The addition of
one or more specialty cartridges will dramatically increase the removal efficiency of your
Additional housings are simply "plugged
in", one behind the other. They may be added at any time. These additional cartridges
do not require cleaning. They are simply disposed of at the end of their rated life.
The pore structure of the ceramic element is
designed to trap fine particles and bacteria. In doing so, the outside of the element will
eventually require cleaning. The need for cleaning becomes evident as the water flow from
the drinking faucet becomes reduced. When this occurs, remove the element and give it a
light scrub under running water. This will restore the original flow of water. If it does
not then this is a sign that the element is due for replacement.
Counter top models: These
require only the removal of the air diffuser from your existing kitchen faucet. The
diverter valve, which is already fitted to the supply hose, is then threaded onto the
faucet and the installation is complete.
Under Counter models:
These models come complete with detailed instructions. Installation is easily within the
capability of most Do It Yourselfers. Even if professional installation is required, it
will be inexpensive due to the simplicity of the system's design.
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