PLUGGABLE AIR SANITIZER - Provides cleaner air and helps reduce airborne germs and reduce household odors caused by bacteria, pets, and cooking fumes COMPACT DESIGN - This 7-inch wall-pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or childrens' room REDUCES ODORS - Reduce unwanted odors from pets, smoke, cooking fumes, and more KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds NO FILTER REPLACEMENT - Only a single GermGuardian UV-C light bulb (model LB1000) needs to be replaced every 10-12 months depending on use