(เครื่องฟอกอากาศ Wyze มือสอง)

I was worried about noise, but this purifier runs so quietly I forget it's even on while sleeping. The factory refurbished unit looked brand new and has been clearing pet dander from our living room noticeably faster than our old one ever did.

Picked this up refurbished and it's been quietly running in the bedroom—the filter indicator light is a nice touch so I know exactly when to swap it out. Air feels noticeably fresher after just a couple of hours, and the fan is barely audible on low.

Was surprised how quiet it runs even on the higher fan speeds — barely notice it in the bedroom at night. The filter replacement indicator is a nice touch, makes maintenance simple.