Enjoy filtered, safe drinking water at home with this efficient, sturdy water filter system. This system contains shell and block carbon filters and polypropylene filters that provide five-stage filtration for clean drinking water at home. The first three filtration stages remove large particles, chemicals, rust, pesticides, odors, and bacteria. The final two stages purify water of viruses, protozoa, chlorine, and organic impurities. The resulting water is crisp and mountain-spring clear, devoid of pathogens and harmful materials.