14 Stage Reverse Osmosis System Under Sink Water Filter

The Crystal Quest Reverse Osmosis Under Sink Water Filter - 4000C uses advanced reverse osmosis technology to remove up to 99% of contaminants, providing clean, fresh-tasting water.

• The description claims that the filter removes up to 99% of harmful contaminants such as heavy metals, chlorine, fluoride, lead, bacteria, viruses, and chemicals.