Last updated on October 13th, 2022
If your Dyson air purifier indicator started blinking red light you need to change the air filter. A detailed instruction on how to replace the filter you can find in the instruction manual. In short, this goes as follows:
- Unplug and open your Dyson air purifier.
- Take out the air filter and replace it with a new one.
- Plug it in and power up.
New Dyson air filter you can find here. Make sure it fits your model.
My name is Alex Evans and I own this website. I have been in air purifier industry for several years now and nowadays I write about air purifiers, their features, benefits and downsides. Cheers!
5 thoughts on “Dyson Air Purifier Blinking Red Light: What to Do?”
changed the filter but red light still blinks
You have to reset it as well. Press and hold the Night mode button on your remote control.
I have reset it after changing the filters and the right filter (carbon?) is still blinking red
Hold the left right button for five seconds to reset it
I have a brand new stain, just 2 weeks and Red light blinks.