Blue Pure 411 Replacement Filter for Blue Pure 411, 411+ & Mini Air Purifier

The and activated carbon air filter replacement is specifically designed to fit   Blue Pure 411, 411+ & Mini Air Purifier. Compared to part # blue air filter replacement 411. Good Material: Made of environmentally friendly non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with lower wind resistance and less pressure to ensure maximum filtration. Clean Air: Captures 99.7% of the suspended as small as 0.3 microns such as hair,dander,and lint. Removes unpleasant odors including cooking smell and smoke.