Levoit Core 400S vs AirDoctor Air Purifier

  • Great for allergies and asthma
  • Quiet fan noise
  • High pitched winey sound
  • Works well in the beginning but not so much now
  • App is handy and useful
  • Great for allergies and asthma
  • Easy to set up
  • Large filter area
  • Good value for money
  • Filters small particles

Reviews by Topic

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