BACTERIA AND VIRUS KILLING UV-C: HoMedics HEPA filter air purifiers help you breathe easier by removing up to 99% of airborne contaminants. Our models have an enhanced bacteria and virus killing UV-C feature u2013 perfect for eliminating airborne germs and helping to protect you and your familyBREATHE EASY - A 360____ HEPA-Type filtration system removes up to 99.0% of airborne allergens as small as 0.3 microns. It also captures and removes pollen dust smoke pet dander mold spores and germs. UV-C light helps to kill germs bacteria and virusesPERFECT FOR ALLERGY SUFFERERS - When your home is suffering from poor indoor air quality you might not notice until allergy symptoms set in. Allergens in your household can also cause those suffering from asthma and other respiratory issues to experience shortness of breath. Once you have pinpointed which room is triggering these symptoms you know that this is the best place to position your air purifier for the first use.CUSTOM SPEEDS - With 3 speeds a Night mode for uninterrupted use whilst you sleep and Replace Filter Indicators you can rely on the 5 component parts within the purifier to leave you with a cleaner and fresher smelling homeFOR A CLEANER PURER HOME ENVIRONMENT - Ideal for use in small rooms cleans air at a rate of 84m2/h / 888ft2/h. Quality Guaranteed with a 3 year manufactureru2019s warranty on top of your Amazon 30 day money-back guarantee