RE: favorite Kirbys...
Beautiful 518 (Vacuser) I have 1 in the works I look so forward to getting restored as nice as yours. I'm missing bag & wheels. I think I may have the wrong EmpTor unless it was similar to my 516, Has the vents in rear w/ a slot to add freshener wick pad and a hole to drop liquid refill. I do have the correct Handi Butler and boxed attachments for it. The Butler is restored as it was in very clean condition so I use it & my trusty 518 to polish my other Kirby's as well as Electrolux's