http://excalibur9trayfooddehydrator.wordpress.com - This Excalibur 9 tray food dehydrator is provided with nine large dehydrator trays. The timer makes the Excalibur 9 tray dehydrator unique among others dehydrators.This Excalibur 9 tray food dehydrator is provided with nine large dehydrator trays. The timer makes the Excalibur 9 tray dehydrator unique among others dehydrators.This Excalibur 9 tray food dehydrator is provided with nine large dehydrator trays. The timer makes the Excalibur 9 tray dehydrator unique among others dehydrators.This Excalibur 9 tray food dehydrator is provided with nine large dehydrator trays. The timer makes the Excalibur 9 tray dehydrator unique among others dehydrators.