Dyson Purifier Hot+Cool Formaldehyde HP09: a powerful all-in-one

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Dyson Purifier Hot+Cool Formaldehyde™ HP09

Dyson Purifier Hot+Cool Formaldehyde purifying fan heater HP09

Dyson 497044-01 Hot+Cool Formaldehyde HP09 White/Gold Air Purifying Heating Fan Dyson's latest purifiers combine intelligent sensing with an advanced filtration system. Three phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside. A solid-state formaldehyde sensor and a unique catalytic filter detect and continuously destroy formaldehyde¹.

Dyson Purifier Hot+Cool Formaldehyde HP09 White/Gold Air Purifying Heating Fan

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