The proctor silex 40 Cup commercial coffee Urn features one cup-a-minute brewing and maintains the proper serving temperature in order to serve fresh-tasting coffee to large groups and gatherings. Available in 40 Cup, 60 cup, and 100 cup, Proctor Silex Commercial coffee Urn have a durable brushed aluminum finish and are commercially rated and NSF listed. Inside, a dual heater system is designed to create consistent brews. First the center heater brews coffee and shuts off, and then a gentle warming heater prevents overcooking. The boil-dry protection feature automatically turns the unit off when water in the tank has completely boiled away. Convenient one-hand dispensing fills cups fast, speeding up coffee service lines and the water/coffee window shows when the coffee level is low. The coffee level tube is easy to remove for cleaning and the metal cover holds the coffee tube in place for easy viewing. The Urn includes a plastic filter basket, eliminating the need for paper coffee filters. The Urn features a twist-and-lock lid minimizing the chance for spillage, and the heavy-duty plastic handles provide convenient portability. The proctor silex 40 Cup commercial coffee Urn carries a 1-year global care , which warrants the product against defects in material and workmanship for a period of (1) year from the date of original purchase.