The refurbished Dyson Purifier Cool Autoreact TP7A functions as a fan for summer cooling and an air purifier for year-round use. It removes dust, allergens, and viruses from the air, including COVID-19. Controlled exclusively via remote control, it is not compatible with the MyDyson™ app. The device automatically detects pollutants using integrated sensors and a unique algorithm, displaying reports on the LCD screen. Featuring a fully sealed HEPA H13 filter system and activated carbon layer, it captures 99.95% of particles as small as 0.1 microns and removes odors and volatile organic compounds (VOCs). Utilizing Dyson's Air Multiplier™ technology, it draws in distant pollutants to purify the entire room. Certified by Service Allergie Suisse for allergy sufferers.