I read a lot of other people's reviews that something should leak. I have not personally encountered such problems. A faucet with 2 valves came in the kit, for water from the mineralizer and directly, I didn’t need this, so I just changed the tube pattern. When choosing, a friend (a specialist in the field of water treatment) told me that I needed to look for the cheapest system, in which SlimLine 10 (SL 10) standard cartridges, which in the future will provide inexpensive maintenance, and components can be bought anywhere.
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