Five level filtration helps remove airborne particles such as dust, pollen, pet dander, and smoke Active carbon filter captures large particles as well as common household odors caused from tobacco, pets, garbage and cooking by absorbing them in the active carbon filter True HEPA filter captures up to 99.97% of airborne dust as well as pollen as small as 0.3 microns from air passing through the filter. Photocatalyst filter works in conjunction with the internal UV light to create advanced oxidation that eliminates airborne odors and neutralizes odors and harmful fumes. Washable particle filter uses a foam filter to help capture larger airborne particles and helps to extend the life of the HEPA filter Three-speed control has a low noise setting for continuous quiet operation. Easy-to-change filters. Tip-over switch with auto-shut-off function. Warranty 12 months warranty What's in the Box 1 x Air Purifier 1 x Manual 1 x Warranty Card