The Aquaphor Amethyst MF+ filtration jug refreshes and improves the quality of drinking water. Made from BPA-free plastic, the jug has a total capacity of 2.8 liters and works in conjunction with the Maxfor+ filter. The water filter removes substances that affect the smell and taste of the water, such as chlorine, heavy metals, iron, pesticides, organic compounds, lime, and other impurities. You can easily fill the jug through the opening on the lid. With the counter on the lid, you can easily track when it's time to replace the filter with a new one. The water jug fits inside the refrigerator door, keeping the drinking water always cool and fresh.