https://www.alphachooser.com/air_purifiers--pupzo_150-sq-ft--air_purifier-specs-and-profile
PUPZO 150-sq-ft Purifier: Detailed Specs (USA Version)
Detailed PUPZO 150-sq-ft air purifier Specs (also known as PUPZO 3-in-1 True HEPA Air Purifier).
sq ftdetailed specspurifierusaversion