I don't recommend it. Purifiers that use ultraviolet light to kill microorganisms have no effect on chemical toxins. Bacteria are blocked out, and they don't grow on the filter. All things considered, I think this is a good way to go. However, you should know that the process is slow and wastes a lot of water, which is why I finally stopped using it, since I live in a part of the country where water is scarce.
RO water is very corrosive to pipes, so place the system near the tap.
This dual system removes most impurities and is affordable and simple. The KDF puts small amounts of copper and zinc into the water, which is healthful. Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited. All material provided in the Ask Dr. Weil program is provided for educational purposes only.