Some small spaces have big smells and germs. Keep your pet-tite place fresh with GermGuardian’s GG1100 Pluggable Small Air Purifier. Simply plug it into the wall, and the UV-C light goes to work to help kill airborne germs and viruses. It also helps reduce household odors. It’s paw-fect by the litter box or crate and in the office or bathroom. Maintenance is easy! Simply replace the UV-C light bulb every 10 to 12 months.