Certifications

This carbon block cartridge is tested and certified by NSF International against NSF/ANSI Standard 42 for material requirements only.

PURE carbon block cartridges are Tested and certified by WQA against NSF/ANSI 42 material requirement only.

ISO 9001 is a series of standards, developed and published by the International Organization for Standardization (ISO), that define, establish, and maintain an effective quality assurance system for manufacturing and service industries.

PURE has won the Reader’s Digest Trusted Brands GOLD Award in the Water Purifier category in Thailand for year 2012 and 2013.

Meets Criteria of no greater than 5 ug/L Arsenic
Report Number : REP.6186.1102L.091311.01
Model Number : 91000/N 2.5”x9.75” Activated Carbon Block and 91100/N 2.5”X9.75” Activated Carbon block

NSF/ANSI Standard 42 – 2007a
Chloramines Reduction
( Water Quality Association – Gold Seal )

NSF/ANSI Standard 42 – 2007a Section 7 
Chlorine Reduction, Minimum rated 
Service Flow and Filter Media 
( Water Quality Association – Gold Seal )

NSF/ANSI Standard 53 – 2007a 
VOC Reduction
( Water Quality Association – Gold Seal )

NSF/ANSI Standard 61 – 2007 – Section 7
( Water Quality Association – Gold Seal )