This Excalibur 3900B 9-Tray Electric Food Dehydrator is a great choice for a reliable food dehydrator. It offers a huge dehydrating capacity with its nine 14-by-14-inch trays. This dehydrator also features Hyper Wave Technology and a 7-inch fan for efficient drying. You can adjust the temperature on the Excalibur 3900B in range of 41-74˚C (105-165˚F), making it ideal for a wide array of uses. Additionally, this product is very easy to clean and comes with a 10-year warranty, one of the longest on the market.