The ZUTTO® Coffee Maker features a removable water tank and water filter that lasts up to 2 years under normal use for clean operation. It brews up to 5 cups of coffee and features automatic keep warm.  Dimensions (Overall): 10.75 Inches (H) x 8.88 Inches (W) x 6 Inches (D). Weight: 4 Pounds. Capacity (Volume): 40 Ounces.