Advanced 3-Stage Filtration: Pre-filter and Activated Carbon filter remove large dust particles, pet dander, and household odor; True HEPA filter eliminates 99.97% of pollutants 0.3 μm and larger, like pollen and dust mites, and filters air pollution of PM 2.5 (filter lasts 6-8 months, purchase by searching B07CTFMQ6K)
Germ Disinfectant: Safe UV-C light technology kills airborne bacteria and viruses to keep your home allergen-free; tested and certified for ozone safety
Silent Operation: Sleep mode is quieter than a whisper and turns off all indicator lights; comes with 3 fan speeds and an optional uv c light(Low, Med, High)