On Sat, 29 Aug 2015, COURYHOUSE at
aol.com wrote:
I thought the center thing was a duct also Ed#
Baking diskettes in it would reduce the central ducting.
The HarborFreight food dehydrator (#66906 $30, currently sale at $25)
will work with the central ducting partially blocked.
It has a heating element. On the ones with an incandescent bulb, using a
CFL will reduce power consumption, but it doesn't do much drying/baking.