Calcite Acidic Water Neutralizer 10" Filter Kit - 3/8"D Tubing Quick Connect

4.3 (7)
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Product details

Web ID: 18875620

The PHPLUSKIT-38 cartridge provides super high-capacity pH increase for drinking water. It can also polish RO water if placed last. Sacrificial calcite adds 2-5 ppm hardness, reducing corrosiveness in low TDS water. Constructed with FDA-grade materials, it ensures safety.

  • Product Features

    • Increase pH level of the water by adding calcium carbonate mineral back into the water
    • Friction-welded construction with no glues or binder to provide reliable, no-leak seal.
    • 3/8" Quick connection fittings for easy leak free installation
    • With 5 ft food grade tubing
    • 30-Day Return Guarantee
    • Imported

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    • Returns must be mailed back to seller within 30 days of purchase. Exclusions may apply.
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Ratings & Reviews

4.3/5

7 star ratings & reviews

Write a Review
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3 months ago

Calcite Neutralizer

Works great. I didn't know that the r. o. filter was returning the water coming from our neutalizer back to a low ph by removing the calcite. Wish I had known about this a long time ago. Also, I had to use 3/8" to 1/4" adapters to make it fit with my r. o. unit. I now test the water with ph test strips. The water is now neutral according to the test strips.

Customer review from freedrinkingwater.com

3 years ago
from Irvine, ca

system upgrade to Mineral system

excellent decision. water is cleaner softer taste than before. easy, very easy to add on to the system. took all of an extra 5 mins while replacing my filters. you do need to run the tank empty a few times to get the white (Over mineralizing out) but again. I drained the tank via the sink outlet we drink from. all of 5or 6 mins. closed it, set a timer for an hour and did it again. done and water is better than ever.

Recommends this product

Customer review from freedrinkingwater.com

4 years ago
from Tempe, Arizona

Water Neutralizer

I add this the my system this year and so glad I did. There is a big difference in the taste of our water. Taste better than bottled water

Customer review from freedrinkingwater.com

5 years ago

Increased pH

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.

Recommends this product

Customer review from freedrinkingwater.com

5 years ago
from MI

No more post-RO acidic water

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.

Recommends this product

  • Photo from FarmBoy69
  • Photo from FarmBoy69

Customer review from freedrinkingwater.com

5 years ago
from Arizona

Add on

Easy to install once you understand the directions but customer support was there to help and were great.

Recommends this product

Customer review from freedrinkingwater.com

6 years ago
from PA

water neutralizer

Did not help neutralize the water as the meter indicated the water was 5.0. The company sent another filter with additional minerals added. The water acidity improved with this filter, but is now, about a month later, acidic again (5.5 ph).

Customer review from freedrinkingwater.com

Response from freedrinkingwater.com

Customer Service6 years ago

Dear Customer, Thank you very much for taking the time to write this review. Here at APEC Water Systems, we do appreciate your feedback, as it allows us to explore different possibilities and resolutions for a better understanding of our products as well as providing great service. I'm sorry to hear about this situation. Both the calcium and calcium/magnesium filters are US made cartridges designed to increase the alkalinity of your water. We have not heard of the calcium/magnesium cartridge only increasing the alkalinity for a month in a regular, residential setting. Our recommendation is to always use a digital pH meter to read the alkalinity of the water, as it has been our experience that the pH strips and drops do not provide consistently reliable results. If you need further assistance or have any other concerns, please do not hesitate to contact us by calling 800-880-4808 M-F 8:00am – 5:30pm PST or e-mailing us at info@apecwater.com. We look forward to assisting you to provide recommendations and give your system a 5-star experience. Best Regards, APEC Customer Support Team