Waterdrop WD-MNR35 Remineralization Filter, 1/4" Quick Connect for Reverse Osmosis System, Restore Essential Minerals for RO System, Under Sink Water Filtration

Very effective in improving TDS. Improved TDS from 8 to 45. Was delivered ahead of time.

I added this $29 remineralization filter to my new Waterdrop G3P600 tankless RO system. The taste is excellent, the install took 30 seconds to snap it in place. Also, why buy the upgraded RO system with Alkaline or minerals for $500 more when you could just add this inline and for $29 and achieve the same thing??

Ottimo ed indispensabile

Es tut was es verspricht, schon seit einem Jahr.

Having spent the last 20 years drinking RO water on my sail boat without remineralisation, I thought I'd treat myself with my new RO unit, recently installed. The difference is night and day! I'd got so used to drinking flat-tasting tea, coffee and straight water, that the introduction of this filter is immediately apparent. Straight water or cordial is especially tasty now. Installation was easy, just insert the 1/4" product water pipe straight into the filter without any additional connections and you're laughing. Now that I know, I will not do without one of these in future.