Brita 42412 Atlantis Water Pitcher The Brita Atlantis Pitcher provides great tasting, healthy water in a sleek, spacesaving design, with a flip top lid for your convenience. The Atlantis Pitcher uses the OB03 Brita replacement cartridge and holds 6, 8 ounce glasses of filtered water. The filter will reduce chlorine taste odor and sediment as well as leaving a healthy amount of Fluoride to promote strong teeth. Each filter will filter 40 gallons of water and needs to be replaced an average of ever 2 months. This Brita Atlantis Pitcher is NSFANSI tested and certified to reduce contaminants.