Purenex Multipure Aqua RO System - Manual (Page 23)

NSF/ANSI 42 - Aesthetic Effects
The System has been tested according to NSF/ANSI Standard 42 for the reduction of the following substances. The con-
centration of the indicated substances in water entering the system was reduced to a concentration less than or equal to
the permissible limit for water leaving the system.
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