NSF International is a leading global organization that provides standards development, product certification, auditing, education and risk management for public health and safety. NSF Standard 61 sets criteria for the testing and evaluation of products that come into contact with drinking water to ensure they do not leach contaminants into the water. These contaminants include those regulated by the United States Environmental Protection Agency (USEPA) and Health Canada, as well as any other non-regulated compounds that may be of concern.
Click on the link below to view the NSF Certificate issued for NanoH2O's Qfx SW 365 ES, Qfx SW 400 ES, Qfx SW 400 SR and Qfx SW 400 R elements.
NSF Standard 61 Certificate (PDF)
