* Water Filter * 4-Stage Filtration * Digital Indicator * Flip-Lid Design * Dishwasher Safe Introducing the BRITA Marella White MaxtraPro Annual Set - the ultimate water filter jug for a fresh and endless supply of tap water. Enjoy the convenience of the innovative 4-stage filtration system, powered by natural activated carbon and ion exchanger pearls, effectively removing impurities like herbicides, pesticides, and pharmaceuticals, all whilst reducing taste-impairing chlorine, lead, and copper.Stay on top of your water filtration with the digital indicator, counting down cartridge usage and flashing after 4 weeks to remind you to change and recycle the filter cartridge. Refilling is a breeze with the one-handed flip-lid design, and cleaning is hassle-free with dishwasher-safe components.Please Note: A CR1616 battery is required for this product.