Nesco FD-39 500-Watt Food Dehydrator Easy-to-use food dehydrator dries food in hours instead of days 500-watt 4-inch fan; top-mounted power head; fixed temperature setting Radial-air Fan-Flow technology for fast, even results; no tray rotation necessary 4 break-resistant dishwasher-safe trays included; expandable, transparent design Measures approximately 13-8/9 by 13-4/5 by 9-2/3 inches