HomCom 8 Tray 800W Fruit and Vegetable Dryer Food Dehydrator w/Timer 800 watt unit has 8 trays offering extra-large capacity Attached 40 hour and 59 minute timer ensure proper drying time Adjustable thermostat range from 86 to 158F allows for a variety of food to be used Built-in fan provides steady air-flow for optimum drying Overall Dimensions: 20.25"L x 16.5"W x 15"H; Single Layer: 15.25"L x 13.5"W x 0.5"H