tom519
Well-known member
Pictured below are two sani-emtors, one from a Kirby Model C and the other from a 505. If you notice, the diameter of the throat openings where you attach the bag are different. The Model C is smaller. I was wondering then if the first black bags that were made had smaller openings at the bottom, and if that was the case they probably wouldn't fit the newer machines. I would think Kirby would have made different black bags for the Model C and 2C which had the smaller emtors, and then different sized black bags for the Model 3C and up, which had the large emtors, but I am not sure. Reason I ask is if a black bag were to appear on EBAY, how would you know if it came from a Model C, 2C or later, unless you asked? I don't think the smaller opening would stretch enough to fit the larger emtors.

