Two Pack LB4000 Replacement UV C Bulbs For GermGuardian Purifiers And Models Like AC4825 AC4850 AC4900 AC4300BPTCA AC4300BPT CDAP4500 AC5300B AC5350B AC5350W

LB4000 UV-C Replacement Bulbs 2-Pack for Purifiers
✔️ 2-pack UV-C bulbs with G23 2-pin base; fits LB4000 GermGuardian models

These replacement bulbs are designed to restore UV-C disinfection in LB4000-series air purifiers and other compatible GermGuardian models, helping maintain cleaner indoor air.

✅ 2-pack UV-C bulbs (5W each) for LB4000 replacements
✅ Base type: G23 2-pin
✅ Compatible with LB4000 series and models like AC4825, AC4850, AC4900, AC4300BPTCA, AC4300BPT, CDAP4500, AC5300B, AC5350B, AC5350W
✅ Easy swap in compatible units (no guessing about fit)

💡 What is a UV-C replacement bulb used for in air purifiers?

A UV-C replacement bulb helps sanitize the air by inactivating microbes as the air passes by the UV chamber in compatible purifiers. - Maintains disinfection in LB4000-series units - Easy installation with G23 2-pin base - Fits listed models AC4825, AC4850, AC4900, AC4300BPTCA, AC4300BPT, CDAP4500, AC5300B, AC5350B, AC5350W