The National Presto Cold Brew Coffee Maker, model number 02937, is a convenient appliance for making cold brew or iced coffee at home. It has a water tank capacity of 22 oz and can brew up to 2.75 cups of coffee. The coffee maker operates using a wall plug-in power source with a voltage of 120 V AC. The machine is designed for use with ground coffee and has dishwasher safe parts for easy cleaning. With its black color and features like being easy to clean, this Presto Dorothy Rapid Cold Brewer is a practical choice for coffee lovers looking to enjoy cold brew beverages at home. This is new in box.