I have a 35 lb fluid bed coffee roaster that I am trying to sell. It has only been used twice for testing purposes. The burner can run on natural gas or propane. It has PID controls on the burner to regulate inlet air temperature and a VFD on the main blower to regulate air flow. If anyone is interested or wants more information send me a private message. If anyone has any ideas of other web sites that I can advertise it on that would be appreciated. Thanks!