On Sat, 29 Aug 2015, couryho...@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.