Brita Style Filter Pitcher with MAXTRA+ MicroFlow Technology Cartridge for unparalleled water taste, reduces the formation of scale, heavy metals, chlorine and other substances that can ruin the taste of water. The innovative BRITA Smart Light uses a traffic light system to signal when it's time to replace a cartridge. Clean harmonious design. The lid opens with the touch of a finger. Can be washed in the dishwasher.