Last updated on May 29th, 2022

If your Dyson air purifier 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:

  1. Unplug and open your Dyson air purifier.
  2. Take out the air filter and replace it with a new one.
  3. Plug it in and power up.

New Dyson air filter you can find here. Make sure it fits your model.

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