Our community league sponsored the purchase of this dehydrator, for use by any Alberta Avenue community members (let me know if you'd like a turn!):
There are four drying trays, however you can stack them up to eight high, if you buy extra trays. Heat settings are clearly marked, and the dry time is mostly due to your preference.
To make fruit leather, pureed fruit is smoothed on donut shaped trays. I've mixed strawberry and raspberry in with apple sauce for occasional variety, but I prefer straight up sour apple. You'll need about a 3/4 - 1 Cup of sauce per tray.
After about 6- to 8 hours (depends on the thickness of your layer of sauce), voila, fruit leather like none other.
Generally, our family of four will eat the bounty from all four trays in the scope of 24 hours.
It's a good thing we have a ready supply of Grandma's homemade apple sauce waiting in the freezer!