ORP-200 Waterproof ORP Meter Subscription Product The HF4-4040 RO membrane elements

The HF4-4040 RO membrane elements are available in all standard commercial sizes

System includes the CFB-Plus 20" BB filter cartridge

Includes 12' of drain line

CEO of Swift Green

Reduces barium

ORP-200 Waterproof ORP Meter Subscription Product The HF4-4040 RO membrane elementsOxidation reduction potential (also known as redox potential, oxidation oxidation potential, or ORP) is a measure of water's ability to gain or lose electrons in chemical reactions. Just as the transfer of hydrogen ions in water determines the pH level, the transfer of electrons in water determines the ORP value. Specifications: Measures oxidation reduction potential (redox) and temperature Auto ranging calibration with digital fine tuning Includes 4