Coronavirus mitigating Honeywell white tabletop HEPA air purifier is 99% efficient at reducing airborne particles such as dust, smoke, pollen, and pet dander, from the air that passes through it. The Honeywell white tabletop HEPA air purifier covers an area of 110 sq. ft and is suitable for 10' x 10' rooms. To reduce airborne particles such as dust, smoke, pollen and pet dander from the air, the 99% efficient 4 stage cleaning system with 3 built-in power levels play a major part. The activated carbon pre-filter layer helps the dual action HEPA-type filter to reduce odors. 4 Stage cleaning system with 3 built-in power levels is 99% efficient at reducing airborne particles such as dust, smoke, pet dander and mold spores Air purifier: Tabletop HEPA Recommended for 10' x 10' rooms Manual control 3 air cleaning levels Color: White Coverage area: 110 sq. ft Applicable in horizontal or vertical position for smaller areas An electronic filter indicator is also included to remind you when to replace the filter Features dual action HEPA-type filter with activated carbon pre-filter layer to help reduce odors AHAM Certified.