Removes copper, mercury & cadmium that can be found in tap water. It also decreases the taste of zinc & both the taste & odor of chlorine. Track when you need to replace the water filter with the sticker filter indicator. The compact 6- cup size maximizes space in a kitchen, breakroom or conference room. One water filter can replace up to 300 standard 16.9-ounce water bottles. Capacity (Volume): 48.000 oz; Number of Cups: 6; Color(s): Clear; Handle Color: White.