Product Overview

GermGuardian® LB4100 UV-C Replacement Bulb is a 2-watt bulb. UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide 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 Models AC4100, AC4150BLCA and AC4150PCA. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.