Germ Guardian 3-in-1 Digital HEPA Air Purifier with 28" Pet Pure Filter, Gray: * True HEPA filter * Captures 99.97 percent of airborne allergens * Captures particles as small as .3 microns * Power of UV-C Technology kills bacteria and viruses * Removes common household odors and smoke particles from the air with activated carbon filter * Kills airborne mold spores and other allergens * CADR rated 125+ * Processes the air in approximately 193 sq ft per hour * Quiet operation * Digital controls * 5-year limited warranty * Dimensions: 6.10"L x 9.50"W x 27.25"H * Model# AC5250PT