Indtry certified to meet NSF / ANSI 42 standard, Swift Green Filters reduces Volatile organic compounds (VOC), Chlorine Taste & Odor (CTO), pesticides, waterborne parasites, lead, Cyst mercury, asbestos and other contaminations. ing only certified NSF/ ANSI lab tested raw material for its quality & performance . “100% Guarantee for Highest Performance in its class and Capacity in the Indtry”. Buy with confidence. Our Raw Material are BPA, Lead, Arsenic-free.Our mission is to Save Health !! Great alternative to expensive refrigerator branded filters.Does not remove minerals which may be beneficial to health.100% satisfaction guarantee; Outstanding quality; Easy filter replacement; DIY, no tools required to replace this water filter. Replace every 3- 6 months for best performance.Eco friendly filter es coconut shell carbon (Renewable Resource), the earth’s most powerful natural filter while keeping plastic water bottles out of our landfills water.