fan-of-fans
yes the celebrity ii and iv powermatic just simply take hoover convertible brush strips. however the brushroll core itself is not the same dimension and cannot be interchanged with a convertible sans the pulley endcap.
the ametek motor i found for the pn motor replacement after considerable digging and research when i was repairing a failed motor on one for a customer some time ago. the motor is still quite available and cheap. ive found two variants in ametek part numbers but the motor is the same.
ametek 5409-31-2 and ametek 5409-3-2 are the same thing. also listed under and older part number 118155-54. these are are all direct replacements for the powermatic pn motors as long as they have the screw threads on one side to secure to the on housing.
a more generic term that will also hit the correct part number is ametek power nozzle motor short shaft or ametek filter queen power nozzle motor
