110 Volt pumps, 2 cones, hoses, nozzles. Mounted on pallet. Use on any auger or conveyor and treat your own wheat, barley, rye, soybeans or anything that you can drop through it. I bought it from a Pioneer Seed dealer years ago after he upgraded to a fancy drum system. I just used it this spring on Wheat, Barley and Soybeans. For soybeans I use the smaller cone for inoculant. Systems are still made with same design just now the metal is stainless steel. Buy now so are ready for spring. Save money - ask what you are actually paying for the treatment cost and you will see that this will save you a LOT of Money.