Product review (5 stars): Works perfect and Certified for Standards 42 and 53.
Will everyone please read the "Performance Data Sheet" that is in the box the Filter was shipped in. Yes this filter was tested and certified to Standards 42 and 53. This info is on the reverse side of the installation instructions included with the filter.
This document clearly states (I quote:) "Material and components tested and certified by WQA Gold Seal against NSF/ANSI Standard 42 and Standard 53 for the reduction of substances as listed below according to Standard 43 and Standard 53."

Settle down people and read the paperwork included with the product and quit being so paranoid. Stop and read everything before you jump to conclusions. Geez....