Dyson Purifier HEPA Cool™ Formaldehyde purifying fan The latest purifier detects & destroys formaldehyde, continuously It combines a precise solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde. HEPA H13 & activated carbon filters also capture dust, allergens, gases³ & other ultrafine pollutants. & Dyson purifiers have powerful Air Multiplier™ technology to purify the whole room. Captures & destroys with an advanced HEPA filtration system Inadequate ventilation can help outdoor pollutants, like PM2.5, penetrate indoors. Dyson's advanced 360° HEPA H13 filter captures 99.95% of particles as small as 0.1 micronsâ&129;´ from the air
- keeping them sealed in. & the unique catalytic filter continuously destroys formaldehyde. Powerful circulation to purify an 81m³ space Dyson purifiers don't compromise airflow for purification. Combining advanced filtration with Air Multiplier™ technology, they generate powerful circulation to draw in pollutants & project over 290 litres a second of purified air throughout meeting rooms, hotel rooms, classrooms¹ or your home.