NESCO FD-60, Snackmaster Express Food Dehydrator, White, 500 watts 500-watt 4-tray food dehydrator dries in hours instead of days and opaque vita-save exterior helps block harmful light which destroys nutritional content of food being dehydrated Top-mounted fan; adjustable thermostat from 95 to 155 degrees F Converga-Flow drying system; flavors don't mix; no need to rotate trays Includes fruit roll sheet and 2 original-flavor jerky spice and cure packets Measures approximately 13-1/2 by 13-1/2 by 9-4/5 inches Made in the USA of Global and Domestic parts Note: " If a unit overheats there is a thermal cutout fuse (TCO) in line with the element that will open and render the dehydrator inoperable. This is intentional and is considered a safety feature."