
2 Carbon filters and sediment filters are not original Hydrotech filters. The reverse osmosis filter appears to be from Hydrotech (hard to tell). Before installation my 3 year old filters gave me a TDS of 16, after a full cleaning and installing new filters the TDS was around 112 and dropped to 67 in the last week. Once I got another set of filters from a get and install it from another supplier, I will return this set. Also, what the heck does sheerness mean in rating stats? The taste was ok, but my water is damn good for starters.

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