Captures up to 99.9% of various airborne particles 0.1 micron or larger including bacteria and various contaminants.Cycles air in up-to 1,000-sq. ft. area 2x times every hour or a 500-sq. ft. room 4x every hour. 4-Speeds4-sided H13 High-Grade HEPA filter, 4-sided Active carbon filter, 4-sided Washable removable metal pre-filterUV-C Light Disinfection Protection, 2,500 hour runtime rated filter system, 360 degree, 4-sided air intake450 CADR, Illuminated touchscreen controls, Filter replacement indicator
