The Everpure 7TO Filter Cartridge designed as an essential prefilter for RO membranes, particularly sensitive to chlorine. With its granular activated carbon composition, it acts as a taste & odor filter, ideal for treating extremely turbid water. This cartridge effectively reduces chlorine taste & odor, along with other unwanted contaminants, ensuring cleaner, better-tasting water. Additionally, it excels in reducing chloramines from water, safeguarding your equipment and enhancing water quality.