What Sanitaire does this go to?

[thevacuumguy96]

I was looking at Rainbow D2's on ebay and I saw one with an old Sanitaire PN. What Sanitaire would it go to?

http://cgi.ebay.com/RAINBOW-REXAIR-...290584528727?pt=US_Vacuum&hash=item43a8300757

 

[bagintheback]

Possibly This?

Has anyone ever seen one of these nozzles before?

 

[Klectrolux]

I've seen one PN very similar to that in the vac shop last week. It was a BOL Eureka Ironside/Power Team style machine, powder blue in colour like this forum.