Kills 99.9% of Germs: This 25 W UV-C germicidal bulb eliminates bacteria, viruses, mold spores, and allergens, providing effective sanitation for surfaces and personal items like electronics and cutlery Powerful UV-C Technology: Operating at a 253 nm wavelength, this bulb is CDC-recommended for disinfection, efficiently inactivating bacteria up to 8 feet away in just 30 minutes