pH UNDER- Under-Counter Alkaline Water Filter


The World’s Most Advanced All Natural Non-Electric Alkaline Water Ionizer 

  • Same healthy water as our bestselling Pure Hydration, in under-counter model.  Comes with choice of faucet.
  • NATURALLY transform ordinary tap water into SUPERCHARGED “Active Hydrogen” alkaline antioxidant water right in your home or office for only .07 cents/liter
  • Properly hydrating with pH UNDER water can reduce joint inflammation, improve mental clarity, promote healthier skin/hair/nails. Our customers have even commented on reducing their acid reflux/heartburn.
  • AFFORDABLE, user friendly and easy to install. Look no further! 




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pH UNDER is a non-electric, all-natural, compact Alkaline Water Ionizer with the same proprietary four cartridge system as our Pure Hydration Next Generation model.

pH UNDER delivers the same high-quality Alkaline Antioxidant Water loaded with minerals and molecular hydrogen but is specifically designed for under counter installation.  The smaller footprint (16” H x 14” L x 6” W) allows for easy installation under most kitchen sinks.

pH UNDER comes with instructions and everything needed for easy and trouble-free installation:

  • Faucet (Brushed Nickel or Chrome)
  • Angle-stop connector
  • Tubing
  • Full set of cartridges
  • Stand

Installation is simple. Locate a hole on your sink (a knock-out or soap dispenser) or drill a ½” hole at the desired location for the faucet. Install the faucet in desired location. Install angle stop connector to your cold-water supply valve and connect to pH UNDER with supplied tubing. Connect pH UNDER to drinking water faucet with supplied tubing and you’re done!

You can enjoy 9.0-9.5 rated Alkaline water with 0.02 Micron Ultra-Filtration. The faucet makes it easy to get the most of your Ultra-Filtered water, good for cooking, washing fruits and vegetables and of course drinking.

The Ultra-filtration removes harmful contaminants such as Lead, Arsenic, and viruses from your water. Other ionizers can cost thousands of dollars without any filtration, but our all-natural process brings filtered water straight to your table at fractions of the cost. Better skin, digestive health, muscle recovery and immune boosting is right at your fingertips.

* NOTE: Source water quality plays a significant role in any water ionizer’s performance and can increase and decrease pH ratings, ORP reduction, molecular hydrogen count, and rated filter life. 


  • Ionization Type                Mineralization using natural earth elements
  • Filter Life                           6-months (2,300 liters for average family of four people)
  • Filter Micron Rating       .02 micron
  • pH Range                          0-9.5 pH depending on source water
  • ORP Range                       -400 mv – -700 mv
  • Hydrogen Production     1,000 ppb – 1,500 ppb depending on source water
  • Flow Rate                          1 liters per minute
  • Water Temperature        39º F (4º C) to 95º F (35º C)
  • Size                                     16″ H x 14″ W x 6″ D (36cm H x 20cm W x 36cm D)
  • Weight                               9.0 lbs.

We are confident that our customers will love the quality and health benefits found in drinking Pure Hydration Alkaline Antioxidant Water that we proudly offer a MONEY BACK GUARANTEE! Simply try pH UNDER for 15-days and if your not fully satisfied, simply return the unit for a full refund less the actual cost for original shipping and handling. Terms

Pure Hydration 2 Filter

Additional information

Faucet Finish

Chrome Faucet, Brushed Nickel Finish

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