Excalibur D500CDSHD 5-Tray Electric Food Dehydrator with Clear Door for Viewing Progress Features 26-Hour Timer Temperature Settings and Automatic Shut Off Made in USA, 5-Tray, Silver 5-tray dehydrator with 8 square feet of drying space 5" fan for increased air circulation Adjustable thermostat and 26-hour timer 10-year limited warranty Includes Guide to Dehydration and Preserve It Naturally