I checked. It's American Harvest (Nesco) 22 years old, used intermittently over that time. I like that you can add or remove trays. It originally came with two but we got two extra. I made some tray liners out of stiff interfacing fabric for delicate items that might crumble. Also mosquito screen.
I also have a manual mandolin, which I don't use very often, because the food processor is faster and less work, but it makes a difference in cucumber salad - even, thin slices - and vegetable marrow, where I like a long skinny strand, rather than little shreds that will go mushy in cooking.
I'll use it if I have enough squash to dehydrate.
