On the Harman web site, they have listed a Bulk Hopper... http://hearthnhome.com/downloads/brochures/BulkHopper.pdf
...It seems like a nice unit, but Harman lists that it is compatable with their wood pellet products only, and ommits coal...
I'm wondering why this would be? Its too bad if that is the case..
Of course, being Harman, there aren't any details concerning the construction of it, or other particulars that would make investigating the thing user-friendly...
Just wondering if anyone has any thoughts/experiences...or if anyone has actually found out more ino on these things..