Originally Posted by cds9333
It appears quite interesting that the 14.5" doesn't have a heat deflector, but includes a grease tray and a grommet between the two cooking grates. (click on view all at the schematic page)
The schematic doesn't specify that the grommet is only for the 14.5", just the WSM, so maybe they will be adding that to all sizes. Another site has a dealer promo picture that also shows this grommet on the 14.5".
you can get the grommets direct from weber. they're cool!