This listing is for a Crofton electric food dehydrator. Originally had five clear plastic trays, now has three. I'm sure you can purchase more, if needed. Tested and working. No box or instructions but is pretty simple to use. Takes about 3 days to dry food. Rotate trays from top to bottom each day for even drying. Element is in white base and is rated 125W. Do not immerse base in water. Top lid has adjustable vents.