This GermGuardian LB4000 UV-C Replacement Bulb is a powerful solution for keeping your indoor air clean and safe. The 5 Watt UV-C light technology is designed to destroy a wide range of airborne contaminants, including bacteria, viruses, and mold spores. It’s perfect for anyone looking to maintain a healthier living environment without the use of chemical sprays or harsh cleaning products. Ideal for germGuardian air purifier models AC4300BPTCA, AC4900, AC4825, AC4850, AC5300B, AC5350B, AC5350W, AC5900, CDAP4500, and CDAP5500, this genuine bulb ensures optimal performance and efficiency.
  Whether you're a parent, pet owner, or someone with allergies, this UV-C bulb offers a safe and reliable way to enhance indoor air quality. Its compact design allows easy installation, while its long-lasting performance means fewer replacements. The LB4000 is designed to work in tandem with your air purifier to neutralize harmful particles and improve overall air freshness. Using genuine replacement parts is essential to preserve the effectiveness and safety of your air purifier system.