On Wednesday, February 21, 2018 at 8:59:13 AM UTC-6, FreeMan wrote:
Only generates Ozone when you hear a snap.
There is an ozone filter in it they say.

So is there any take it apart videos out there ?

I have been looking.
Model AIRPSXXA051003

It almost does not matter. Most of the models, including the SP models show the fan motor as no longer available.

I'd say it's time to retire the units. You've gotten 10 years service out of them. That's good by today's standards, especially for a product that uses high voltage.