NSF/ANSI 401 Certified-NSF/ANSI 401 Certified by IAPMO reduces 99.47% of Phenytoin, 97.57% of Ibuprofen, 99.15% of Naproxen, 99.30% of Estrone, 99.49% of Bisphenol A, 99.39% of Nonylphenol. Phenytoin is included carcinogens published by the Internati...