True-HEPA filtration captures 99.97% of particles (0.3 mic and larger) Activated carbon pre-filter is formulated to capture offensive smoke, cooking and other household odors, the disposable carbon sheet also works as a pre-filter to capture large particles like hair, carpet fibers and dust Washable pre-filter extends the life of your filter by capturing pet hair and larger airborne particles Air quality visual indicator displays real-time air quality in the room with LED lights AHAM verified for 360 sq. ft. rooms Auto-mode utilizes smart sensors to automatically adjusts the fan speed to meet the needs of your environment Light sensor - automatically puts unit on quiet fan speed and dims indicator lights once room lights are turned off CARB (California Air Resources Board) certified, ENERGY STAR certified and AHAM verified. I will include 2 new unused filters also