Provides cleaner air: Provides cleaner air using the power of UV C light technology, it provides cleaner and fresher air in your homeHelps Reduce odors: Helps reduce household odors caused by bacteria, pets, even from the diaper pail in your nurseryFights Germs: UV C light technology works with Titanium Dioxide to reduce airborne bacteria, viruses, germs and mold spores Carb CompliantCompact: sanitizer can be plugged into any wall socket and rotates to fit easily into tight spacesFilter Free: There are no filters and only a single UV C light bulb (model LB1000) needs to be replaced every six to eight months depending on use IMPORTANT: Use GENUINE Guardian Technologies replacement parts to maintain product performance 1 year limited manufacturer warrantyCARB EO No. G-10-123. EPA Registration No. 87267-CHN-001.