Take along an Alexapure® Go replacement filter

The dual-purpose formula eliminates the need for separate pH and EC calibration solutions

high-value addition to your filtration setup

Berkey Care Lifetime Warranty — Exclusive benefit for Berkey Filters customers

HM Digital DM-3 Commercial In-Line Dual TDS Monitor aquarium equipment Take along an Alexapure® GoThe DM 3 is a commercial grade TDS monitor measuring TDS feed (input) water vs. product (output) water of a water filtration system at any time. DM 3 has a large backlit screen that you will be able to see the readings in dark environments. With its shielded cables and diagnostic messaging this robust device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in applications such as drinking or potable water,