Safety for you, your family, your colleagues, and your customers—with this LED UV-C universal installation kit for your split air conditioning system, you can clean and disinfect the air in your home and office, reliably killing or deactivating viruses, bacteria, fungi, and germs reliably through tried-and-true UV-C light sterilization combined with the photocatalytic filter (activated by the built-in spray bottle via the integrated UVA LEDs) — — Designer box.