GermGuardian AC4850CAPT More than just an air filter, the 3-in-1 digital air cleaning system with pet pure filter includes a specially treated, multi-layer complete filter that captures allergens, controls odors and fungi on the surface of the filter, while the UV-C light kills viruses that pass through the system. All work together to help improve indoor air quality in your home. Features: -Captures 99.97% of airborne allergens such as household dust, pet dander, mold spores and plant pollens. -UV-C power kills bacteria and viruses, including rhinovirus, E. coli and streptococcus. -Removes common household odors and smoke particles from the air with activated carbon filter. -Kills airborne mold spores and other allergens. -CADR rated 100+. -Filter treated with an anti-bacterial agent to inhibit the growth of mold, mildew and odor-causing bacteria on the surface of the filter. -Input Voltage: 120V 60Hz, 55W. -Bulb Watts: 5W. -Construction: Plastic. -Square footage covered: 155 Square feet. -Overall Dimensions: 21.5 H x 5.5 W x 9.25 D, 8.82 lbs. -Warranty: 3-Year Limited Warranty.