The PECOAir smart air purifier is designed for bedrooms, home offices and living rooms up to 875 sq ft. PECO-HEPA Advanced filtration captures 99.97% of airborne particles down to 0.3 microns in size, including dust, pollen, pet dander and smoke, then goes further: Molekule's patent-pending photo electrochemical oxidation technology breaks down pollutants that conventional filters can't handle.

Order now and get an extra set of replacement filters—free. Ends at 11:59pm PT, Oct. 23.