Cool purified air with projection technology to disperse filtered air wherever you need it. 2 levels of filtration – activated carbon and HEPA Captures 99.97% of pollutants Remote control Motorised oscillation up to 70deg Targetted streams of purified air can be angled by sliding the inner dome. Quiet operation LCD screen (airflow speed, modes and filter life) Sleep Timer Safe operation with no fan blades Combining purification and cooling technology the Dyson Pure Cool Me Purifying Fan helps to purify and cool the air in your home along with trapping harmful allergens and pollutants. Captures particles, pollutants and harmful gases Everyday items in our homes release potentially harmful microscopic particles, with some homes being up to 5x more polluted than the air outside*. The sealed filter combines an activated carbon and glass HEPA layer, capturing and trapping gases and 99.97% of pollutants and allergens as small as 0.3 microns from the air. Includes the removal of pollen, allergens, bacteria, mould spors, Volatile Organic Compounds (VOCs) and ultrafine particles. Dyson Core Flow technology Dyson aerodynamics engineers developed Core Flow technology where jets of air trace the convex dome and converge in a high-pressure core before coming together to project a precise and focused stream of air. Angle and oscillate Set your machine to rotate from side to side, to deliver airflow through a 70deg range. Additionally, focussed airflow can be precisely controlled by adjusting the dome position to angle the airflow higher or lower. *US Environmental Protection Agency.