NESCO FD-77DT, Digital Food Dehydrator, White Speckled, 500 watts Air-circulation system ensures fast, even drying; no need to rotate trays Digital control up to 24 hours and auto-off controls both time and temperature Patented Converga-Flow Drying System Includes 4 trays; Expands to 12 trays Made in USA Made in the USA of Global and Domestic parts