2017-10-12
My wife was telling me about how expensive alkaline water is, but how good it is for you. I saw there was an option to add a stage to our new RO system and after reading the reviews, I bought this filter and the Add-on Filter Kit. I was planning to only get around .5 to .8 increase in the pH level, but that was not the case. I thought my results were too high, so I drained the tank and let it fill again and received the same results. A picture says a 1000 words. I am adding a pic showing 6.7 pH, which was my old GE Profile RO system product. Next,a pic that shows 7.05 pH, which is the iSpring RO system without the alkaline filter. And finally, the results of the system with the alkaline filter after the tank was drained and filled again. Once again I got a 10+ pH reading. The water tastes great. I will post new pH results after a month or two of using this filter. Update... So, I have had this installed since October or 2017 and now in May of 2018, the pH is still alkaline in the 8.5 range. I bought a new filter and will give it one more month before I replace this one. Unbeatable price and quality! Still giving it five stars!!!
