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Our Master Water Specialists and Certified Water Specialists review your water analysis and address your specific water problems. WE then design a system that we'll guarantee will solve your water problem(s) and back it with our One-Year Money Back Promise (Guarantee).
It all starts with a Laboratory Test of your water. Then, our Master Water Specialists and Certified Water Specialists will review the results of your water analysis and scientifically discuss the best way to treat your water, provide on estimate of how to do that, and then we provide you a One-Year Guarantee of Satisfaction. It's our Promise to You that our system will do what we say or we will give you your money back*
The US Water re-mineralization cartridge dissolves calcium carbonate into the water, which adds essential minerals for good taste and health and neutralizes the pH. This filter generally increases to pH to above 8.5 to 9.5 with prolonged contact right after the reverse osmosis membrane.
Overall rating: 4.2727275 / 5 from 11 reviews.
Review topics: ["water","minerals","filter"].
"Best way to keep your minerals in the first place instead of drinking dilapidated city water that has no minerals and lots of chemicals. Necessity when using filters that remove chemicals because those also remove minerals in the process."
— SHANNON B. (5/5)
"I had ordered 2 of these filters and they both clearly said calcor on the labels. Calcor is a mix of calcium carbonate (calcite) and magnesium oxide. This will raise the pH higher than pure calcium carbonate (calcite). I was on the phone with US Water tech and customer service for a very long time and they didn't seem to grasp how wrong it is to advertise one chemical and ship another. I tried using this as a post RO remineralization element to raise my pH. My RO water pH is 6. 3. With this filter my pH was up to 11. 0. I flushed the filter with > 10 gallons of water before the final pH measurement. I work in industrial water treatment and I tested this myself with a Myron L 6P handheld pH/conductivity tester that I calibrated that day with fresh buffers from an industrial water treatment lab. So if you want a filter element that will greatly increase your water pH, this is the one for you. If you really want a calcium carbonate (calcite) remineralization filter, US Water does not sell one. I ordered a pure calcium carbonate filter from Apec water to try."
— Aaron (1/5)
"Fast shipping and great product. I bought it to raise PH, and its working as advertised."
— Shawn L. (5/5)
"I used to live in an area where city water came from the Great Lakes. I used a whole house filtration and carbon treatment system on it. I loved the taste of that water. I have since moved to an inland area where I now have a well. The well water even with a water conditioner is not all that good. I installed a 5 stage RO unit and the water tasted bland. Installing this remineralization cartridge brought my water back to my expectations of treat tasting water."
— James T. (5/5)
"I wish it added more minerals for my humidifier. But it works has intended."
— George H. (4/5)
"Without one of these cartridges, your water is void of necessary minerals your body needs."
— Joseph W. (5/5)
"Very easy to install and enhanced the flavor as I hoped."
— Jeff M. (5/5)
"Product is actually calcor. Not calcite as described. Calcor has a tendency to cake and needs to be back flushed occasionally. Will see how well these do.."
— Lori V. (4/5)
"This item works well"
— Terry B. (5/5)
"I have ran several gallons of water threw it and I still have a bitter taste. The last one I had I also had to run several gallons of water threw the remineralization filter before it started tasting good, but after if starts tasting good I take the water to work and test it periodically and it will last me and my wife about 3 years before it starts to test bad. I try to change the other RO filters yearly."
— David H. (3/5)
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