Reduces the following: Bacteria 99.9999% 99.9999% Virus 99.98% 99.98% Cysts 99.9% 99.9% ≈ LEAD ≈ Chlorine ≈ Sulphur ≈ Turbidity ≈ Colloidal Silica ≈ Giardiasis ≈ Iron ≈ Copper ≈ Trace Pharmaceuticals ≈ Volatile Organic Compounds (V.O.C.) ≈ Polychlorinated Biphenyls (P.C.B.) ≈ Bisplenol A (B.P.A.) Enjoy great tasting water Easy | Simple | Affordable