Our filters are industry certified to meet NSF / ANSI 42,53 or 401 standard.
Change filter frequency: every 4-6 months DIY, no tools required to replace this water filter. It has 50% more micro-pores for capturing contaminants. This high-quality filter reduces: - chemicals including pharmaceuticals, Volatile organic compounds (VOC), Chlorine Taste & Odor (CTO), pesticides, waterborne parasites, lead, Cyst mercury, asbestos, chlorine and other industrial chemicals.