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The Dyson Purifier Cool™ Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room�, while removing 99.97% of particles as small as 0.3 microns.�
�Tested per Dyson internal test standards for whole-room air projection (DTM108) and purification coverage (TM-003711).
�Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode for whole machine efficiency above 99.95%. Gas capture rate vary.
�Tested per ISO 29463.