The FD-61WHC Snackmaster Express All-In-One kit has a top mounted fan. Easily dries fruit, vegetables and jerky quickly and evenly. Dries food in hours not days. Comes with 5 trays and jerky gun. Unit disassembles easily and all parts are dishwasher safe except the power head. The Opaque Vita-Save exterior helps block harmful lights which destroys nutritional content of food being dehydrated. The Patented fan flow radial air action forces air down the center of the unit and horizontally across each tray for fast, even-drying. No need to rotate.