Serve quality ready-to-serve coffee with this single push Hamilton Beach 45040 40 cup coffee brewer. It's easy monitor detection water mark show the level of how much coffee is available. With the ready to service indicator, guests can easily know when coffee is done brewing and ready for enjoyment. Commercial duty, dual heaters, cool touch handles, locking lid, brushed aluminum, 120v/60/1-ph, 1090 watts, NSF, 1 year warranty