BONECO Hybrid Humidifier & HEPA Air Purifier H680 High humidification output: Up to 6.34 gallons/24 hours for rooms up to 1076 sq ft 2-in-1 hybrid device: Choice of operating as a Humidifier and/or Purifier Easy to use thanks to the remote control, air humidity sensor, and air quality sensors Excellent air purification performance thanks to the additional HYBRID filter (HEPA and active carbon filter) Filter and water change reminders