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Dyson Purifier Hot+Cool Formaldehyde review: Quiet, effective and very, very expensive | Expert Reviews
![Watch the launch of the new Dyson Purifier Formaldehyde range from the Dyson Demo Store in London. - YouTube Watch the launch of the new Dyson Purifier Formaldehyde range from the Dyson Demo Store in London. - YouTube](https://i.ytimg.com/vi/xfqbQ2TZvuk/hqdefault.jpg?v=606db0f7)
Watch the launch of the new Dyson Purifier Formaldehyde range from the Dyson Demo Store in London. - YouTube
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Dyson launches Purifier Hot+Cool Formaldehyde to help you keep cool this summer - and it's packed with tech | The Sun
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