Its large capacity, BPA-free materials and one-touch dispensing make this water filter dispenser perfect for busy families or offices. Advanced filtration technology uses activated carbon and ion exchange resin that filter out impurities to leave you with nothing but healthier, great-tasting water. Electronic filter change indicator lets you quickly see when to replace your filter to ensure you always have fresh, crisp water. Its rectangular shape fits conveniently on your refrigerator shelf or on the counter to keep water easily accessible for everyone to enjoy.