- Innovative All-in-One Reverse Osmosis (RO) flitration system - Effectively filters 110 different kinds of harmful substances and impurities as small as 0.0001 micron - Effectively remove 99.999% bacteria, 99.999% viruses - Remove 99.9% soluble lead compounds, 99.9% heavy metal - Effectively remove 99.9% residual chlorine and 99.9% pesticide - Filter lifespan 12 months