Seed surge bin and treater. 300 bushel seed surge bin with rice lake scale. Scale comes with head and goes down to 5 lb increments. Treater is a Gustafson atomizer with bean ladder. It can be configured to go into a tumbler I just never went that far. Two cone tanks with pumps included - one used for treatment (tank is stained from treatment but still in great shape) and comes with stirrator other (yellow tank) used for inoculant. It can inoculate and treat at the same time or two treatments at the same time. Great unit just don't use anymore. Unit is disassembled for storage but goes back together very easily. Great unit to start treating seed with.