Sigh. It's not the usual Panasonic made power nozzle one sees with a Kenmore canister vac. Last time I encountered an oddball "Kenmore" nozzle it was from Wessel-Werk and turned out to be sort of a dud. So I'm asking what anyone knows about this nozzle? Could it be something used with other vacs that is badged for Kenmore? Does anyone have any idea who makes it? What is the experience others have had with this nozzle. It's cheap and I need a nozzle, so I'm asking. Is it any good or am I wasting my money?