Blueair Pure Fan Auto, 3-Speed HEPASilent Room Fan, Cools + Cleans, Removes Allergens Dust Pollen for Floor Table Desk and Bedrooms.

Unlike a standard fan, the Blue Pure Fan cleans as it cools; Removing over 99% of airborne dust and pollen particles, Patented fan technology delivers a gentle stream of clean, cooling air across a 90 degree range no oscillation required, The only purifying fan with customizable pre filters; Fabric pre filters are washable and available in 5 colors; Diva Blue and Dark Shadow included, Promotes sleep with gentle airflow to help lower temperature, purify the air of allergens that can irritate and disrupt sleep, and soothe with white noise, Minimalist design uses a single button to turn the fan on/off, cycle through 3 speed settings and alerts when it's time to replace the filter .Regulatory Model Number Blue Deduster 311