We have had the air purifier for a little over a month. It was working perfectly until about a week ago. It will not change from red we ran it on turbo for 2 days, still red. Changed it to a different room, still red. Even tried changing the filter and still red.
The red light turn on means the air quality is unhealthy. We suggest that you close the doors and Windows and adjust the purifier to the highest speed to achieve better purification effect. Any other questions, please feel free to contact us here- email@example.com.