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Find the right filter

Frequently asked questions

 What are the benefits of K-Carbon filter?

Our K-Carbon filter is impregnated with potassium carbonate (K₂CO₃) and can adsorb more nitrogen dioxide¹ – a common and potentially harmful household pollutant produced by gas appliances, open flames, and wood burning stoves.

 How often should I change the filter?

We recommend replacing the HEPA+K-Carbon filter every 12 months (based on 12 hours a day of use)⁴ – this may vary depending on usage and pollution levels. You'll be notified via the MyDyson™ app⁶ or LCD screen when it's time to replace the filter.

What are the benefits of a genuine Dyson-engineered filter?

Genuine Dyson parts ensure that your machine continues to work as intended. Only by purchasing parts engineered by Dyson can you guarantee that they have been subject to our rigorous levels of testing to provide high-performance filtration associated with Dyson air quality machines.

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  • Dyson’s Digital Assistant can help. Just click the purple icon at the bottom of the page.
  • Call us on 0800-298-0298
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