4-Tray Excalibur #2400: Dehydration is the healthiest, easiest, and most economical way to preserve foods. Load the trays and set the temperature, the Excalibur dries the contents of all trays evenly so everything"s done at once. Dehydration concentrates the natural flavor, sweetness, and aromas of your food. Leaving you with a flavor that"s far healthier than high-fat snacks and high-sugar candies that are filled with chemical preservatives. The Excalibur 4-Tray Economy dehydrator provides 4 square feet of drying space, and is a great way to try dehydrating. Specs: Includes On/Off switch, Adjustable Thermostat 95◦F to 155◦F, 4-inch fan, 220 watts, 6-1/2"H x 13"W x 16-1/4"D, Limited 5-year warranty, Included: 1 x Guide to Dehydration