Presto 06300 Dehydro Electric Food Dehydrator Four-tray system for dehydrating foods at a fraction of the cost of commercially dehydrated foods with no additives or preservatives See-through cover to monitor drying progress on top tray; Bottom-mounted fan and heating element provide consistent air flow for optimum drying Drying trays and cover are fully immiscible and dishwasher safe; Fruit roll sheets, nonstick mesh screens, jerky gun and jerky spice kits available Easy to store; Drying trays nest for compact storage; Cord stores in base Four drying trays included; Expands up to eight trays for added capacity This dehydrator operates at a preset temperature of approximately 165.