GermGuardian LB4100 GENUINE Replacement UV-C Bulb for AC4100 AC4175 and AC4150 Purifiers

GermGuardian® LB4100 UV-C Replacement Bulb is a 2-watt bulb. UV-C light helps reduce airborne bacteria, viruses, mold spores*, and works to reduce volatile organic compounds. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174. This bulb needs to be replaced every 10-12 month depending on use and environmental factors. It can be used for the GermGuardian® Air Purifier Model AC4100. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.