Manufacturer Name: DiversiTech Product Number: UV24L OEM Part Number: UV24L The DiversiTech UV24L UV-24 Replacement Lamp improves indoor air quality by removing airborne microbes. This lamp successfully sterilizes the air that passes through HVAC systems by neutralizing germs, viruses, and mold spores using UV-C radiation, which has a wavelength of 254 nm. It attaches to HVAC sys... https://www.partshnc.com/uv24l-diversitech-1yr-uv-lamp-for-uv-24-unit