I have a K.A. D/w and it needs a new Pump in it.I bought it last month at thrift store for 10 bucks.The sticker that tells me the model is gone I can't find anything on it.It has no dials at all just buttons it is the superba one.I have took it apart the Pump and it has a fine Filter under the sprayer and it also seems to have a Real food disposer in it its about the size of a silver dollar and it has little blades in it and a metal piece that over hangs on top of the disposer part just a little.My question is do I have a Kitchenaid Pump/Hobart or is this a Whirlpool pump.It sure is well built to say the least I want to replace the pump but I cant find a sticker on the whole thing somebody removed them all.It has a blower in the back right rear also.I LOVE these type of dishwashers .When I was young I rember a T.v commercial about K/a D.W. and they put a whole cake inside of it and well that is me all the way I don't Wash the dishes before I wash the dishes.