Homedics Air Purifier, older model (Hollywood)

Free. Air purifier for a small area (150 SQ ft). It currently needs a new filter but it works fine.
The change/clean filter light is on, I cleaned the filter so either the light won't turn off any longer or it genuinely needs a filter replacement.
The HEPA filters for this model can be purchased on Amazon for under $25.
I've used it off and on in my apartment of approx. 600 SQ ft.