Blueair classic 203 slim air purifier is equipped with HEPASilent Technology that delivers clean air. This Blueair air purifier has a magnet timer.The Blueair Classic Slim air purifier is a compact and sleek air purifier best suited for the small or medium room. Its HEPASilent Technology removes airborne pollutants such as dust, pet dander, mold, pollen and bacteria with less noise. This Blueair air purifier circulates air five times per hour to ensure that every part of your room has fresh and clean air. This Blueair Classic slim air purifier cleans the air faster with less noise as compared to other standard air purifiers. Available in White finish, this Blueair air purifier ensures low power usage and consumes less energy.