We cut no corners in having the Epic Smart Shield tested and certified. It has been independently tested and triple-certified against 3 different NSF/ANSI Standards which are NSF/ANSI Standard 42 for Aesthetic Impurities, NSF/ANSI Standard 53 for Health Effects and NSF/ANSI Standard 401 for Emerging Contaminants. This assures users that our filters remove everything we say they remove.
Please visit this page for more details: Testing & Certifications