Dyson Activated Carbon Filter 968708-03 Dyson Air Purifier Filter for TP04/HP04/DP04

Dyson Pure Cool™ purifying fan and Dyson Pure Hot+Cool™ purifying heater + fan replacement filters 360˚ Glass HEPA filter 29 feet of borosilicate microfibers, pleated over 238 times, to capture 99.97% of particles as small as 0.3 microns. Activated carbon filter Tris impregnated carbon granules capture gases such as formaldehyde, benzene and nitrogen dioxide. Certified Asthma and Allergy friendly™ Dyson purifying fans are certified asthma and allergy friendly by the Asthma and Allergy Foundation of America.