I have a chrome and mint green Hoover Celebrity Quiet Series and the plastic on the power nozzle that holds the brush roll in has cracked all to pieces.  Does anyone know where I can net another just power nozzle?  Thanks!

The Vacuum Cleaners' Collectors Club.
 
www.vacuumland.org  
 
For a nominal annual fee you get to know about 100 avid and passionate vacuum cleaner enthusiasts from around the country, attend the annual convention, and learn/trade industry information/secrets.  The above web site is open to all readers to view.  
 
There are 3 Forums:  Current; Vintage; and Off Topic but vacuum related.  Sign in the Vintage Forum (after you register with the VCCC Forum Administrator) and ask if one of the collectors has a HOOVER Celebrity QS power head in light jade green and chrome trim (with/w-o headlight).  
 
Also the VCCC can put you in contact with the HOOVER Forums which may also have what you are looking for.  The HOOVER power heads are out and about.  Many were sold.  The hard part is finding your particular power head in good condition.  Enamel spray paint is also readily available today and you can match the exact color of your Celebrity power nozzle very easily.
 
Carmine D.