NSF/ANSI 401 Emerging Contaminants/Incidental Compounds
NSF/ANSI 42 Filters are certified to reduce aesthetic impurities such as chlorine, chloramine, taste and odor.
NSF/ANSI 372 Is consistent with the United States Safe Drinking Water Act and its lead-free requirements, as well as the requirements of individual U.S. states.
CSA B483.1 Canadian requirements.