It really reduces dust and allergens in my bedroom. and totally worth making some noise. It makes noise like a fan at full speed, but medium and low settings reduce it somewhat. After all, he has to pass air through a filter to do his job. I'll leave it at medium. all the time and put it on the opposite side of the room from my bed so it's not too destructive. Noise is an obstacle for you. I suggest more expensive static air purifiers, but the downside with them is that they produce ozone, which some consider healthy and sanitizing and others consider a smog pollutant. Make your own decision. For my money it does the job.
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