Presto 06302 Dehydro Electric Food Dehydrator with Adjustable Thermostat Six-tray system for dehydrating foods at a fraction of the cost of commercially dried foods with no additives or preservatives Adjustable thermostat for choosing drying temperatures from 95 to 160 F. Six trays included. Expands up to 12 for added capacity. The bottom-mounted fan and heating element provide consitant air flow for optimum drying. Includes two Nonstick Mesh Screens* for drying small foods and sticky fruits. Drying trays nest and cord stores in base for compact storage. Over a 40% reduction in storage space.