Excalibur 3900B Electric Food Adjustable Thermostat Accurate Temperature Control Faster and Efficient Drying Includes Guide to Dehydration Made in USA, 9-Tray, Black TEN-YEAR: Limited Warranty DRYING SPACE: 9-trays totaling 15 square feet of drying space offers plenty of room for your favorite snacks PATENTED: Hyperwave Technology and Horizontal Parallex drying removes water from food with a continuous circulation of thermostatically-controlled warm air DIAL IN: adjustable thermostat 105-degree Fahrenheit to 165-degree Fahrenheit featuring accurate temperature control and built in on/off switch EASY TO CLEAN: Poly-Screen trays do not need to be moved or rotated during operation and prevent foods from sticking HEALTHY SNACKS: Dehydrate delicious fruits, vegetables, nuts, meat for jerky, fruit puree for fruit roll-ups, raise bread or make homemade yogurt. Great for preppers, large families, gardeners, and sportsman 7" fan for excellent air circulation 110 Voltage and 600 Watts Unit Dimensions: 12-1/2 H x 17 W x 19 D (inches) Dehydrate Fruits and Vegetables or Meat and Fish for Jerky. Re-crisp  breads, crackers, etc. Make soup mixes and reconstitute later. Dry fresh herbs at low temperatures.  Make your own herbal remedies, teas, and spice mixes. Make healthy, preservative-free, fruit roll-ups, homemade yogurt and other snacks that kids of all ages will enjoy. Make all-natural, healthy pet treats. Dry fresh flowers for potpourri. Use for arts &amp; crafts such as cake decorations, dough art, drying photographs. Great for preppers, large families, gardeners, and sportsmen.