Filtering water is not enough. RO plus UV for city water is necessary to remove the microbes. RO + RV is expensive imported and 2x that if bought locally. Total cost of ownership includes hardware, install and maintenance. Was not right for me.
Actually, what I have is the UV system. The water in our entire project is filtered. Then, when it comes to my kitchen, it goes through the UV system. Thanks for the correction.
Lindsey