Pure Blue Dual Stage Drinking Water System

This dual-stage drinking water system provides enhanced filtration for clearer water and eliminates various impurities.

• The description claims that the pre- and post-filters reduce a wide range of impurities.
• The description claims that the system reduces chlorine, pesticides, sand, sediment, silt, tastes, and odors.
• The description claims that the hermetically sealed cartridges prevent contamination and bacterial growth.