What contaminants are Multi-Pure® Drinking Water Systems certified by NSF to reduce?
Multi-Pure® Drinking Water Systems have been tested and certified by NSF® for the reduction of the following contaminants/substances (*99% is the maximum rate of reduction certified): Aesthetic Effects (NSF/ANSI Standard No. 42) • Chlorine by > 99% • Particulate matter down to 0.5 micrometer, submicron (Class I) Health Effects (NSF/ANSI Standard No.