The PHPLUSKIT-38 is a perfect add on kit to compliment any existing or new RO drinking water systems. The 10 inch inline Alkaline filter adds food grade calcium minerals to enhance water taste for people who prefer mineral water. The super capacity mineral cartridge adds only 100% US-made high-purity calcium carbonate to effectively neutralize acidity and raise pH in the water. Other re-mineralization filters claim to add various beneficial minerals back into the water; however, their mineral formulations are often from unknown sources that can lead to potential health concern. The kit is compatible with most standard RO systems with 3/8 in. output.
- Increase pH level of the water by adding calcium carbonate mineral back into the water
- Made of 100% high purity calcium carbonate to effectively neutralize acidity
- Friction-welded construction with no glues or binder to provide reliable, no-leak seal
- 3/8 in. quick-connect fittings for easy leak free installation
- Can be used as a reverse osmosis polisher if installed at the last stage
Zula Feeney (verified owner) –
Easy to install once you understand the directions but customer support was there to help and were great.
Damon Barrows (verified owner) –
I added this filter to my RO-Hi system to increase the pH. Quick and easy installation with no tools needed! Increased my pH from 6.1 to 7.0 with great tasting water. Very satisfied.
Hermann Abernathy (verified owner) –
I included pics of the effects of the filter. Using a liquid test my straight tap water was blue-purple. I’m going to say pH between 7 and 7.5 based on the color chart I was given. After the RO the water is a pale green with some yellow. That is around 5.5 to 6. That is typical of course for the RO system to reduce the pH. After installing the pH “filter” my pH rose to around 7 (since it should be self-limiting that’s all I expect). In addition, my TDS after the RO originally was in the 20-40 range (down from 500 before RO). After adding the pH “filter” my TDS is now around 120. I notice just barely a difference in flavor. Another added benefit is that I can purchase this fancy automatic coffee maker I wanted. The manufacturer states not to use typical RO water with it as the TDS would be too low. So in summary, this worked much better than I expected. I repeated the test because I was surprised. Similar results.