PLUGGABLE AIR SANITIZER : Provides cleaner air and helps reduce airborne germs and reduce household odors caused by bacteria, pets, and cooking fumesCOMPACT DESIGN : This 7 inch wall pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or children's roomREDUCES ODORS : Reduce unwanted odors from pets, smoke, cooking fumes, and moreKILLS GERMS : UV C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compoundsNO FILTER REPLACEMENT : Only a single Germ Guardian UV C light bulb (model LB1000) needs to be replaced every 10 to12 months depending on use1 YEAR WARRANTY : Limited manufacturer warrantyVOLTAGE : Operate this product on 120 Volt AC, 60 Hertz only