The powerful 500 watt base-mounted heater and quiet fan on this Weston food dehydrator ensure constant airflow for consistent even drying without having to rotate the trays. The 4 stackable trays provide up to 3 square feet of drying space for making a variety of all-natural foods and snacks with no added sugar or preservatives. Dry meat for jerky, fruit snacks, veggie chips and other healthy foods at home. Easily adjust the temperature from 100-160º F to dry any food. Presets include 100º F for herbs, 125º F for vegetables, 135º F for fruits, and 160º for jerky (meat). The red light illuminates when the power is on. With the clear vented lid on our dehydrator machine, you can easily check on snacks while they are drying without removing the lid and disrupting the temperature and airflow. You can have peace of mind knowing you're preparing your food on BPA-free trays. The trays and lid are easy to clean in the sink.