GermGuardian LB4000 Genuine UV-C Replacement Bulb for AC4300BPTCA, AC4825, AC4850PT & AC4900CA Germ Guardian Air Purifiers

5 Watt bulb with the power of UV-C. UV-C light helps reduce airborne bacteria, viruses, mold spores*, and works to reduce volatile organic compounds., UV-C light provides a way to help fight germs without the use of chemical sprays, Replacement Bulb for GermGuardian Air Purifier Models AC4300BPTCA, AC4900, AC4825, AC4850, AC5300B, AC5350B, AC5350W, AC5900, CDAP4500, and CDAP5500, Needs to be replaced every 10-12 months depending on use and environmental factors, IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance.