Excelitas Far UV 222nm Excimer Module - 10W - 82mm x 49mm Inside Diameter_20 mm and has a color temperature

and has a color temperature of 2750K

This product is an Atlantic Ultraviolet 05-1084 F15T8BLB blacklight bulb

Possible applications

An advanced optical design delivers very high Center Beam Candle Power (CBCP) and a high efficacy to comply with California’s stringent Title 20 standards

This is a 4" sanitary adapter for the following Nutripure UV Storage Tank Sanitary Conditioners:

Excelitas Far UV 222nm Excimer Module - 10W - 82mm x 49mm Inside Diameter_20 mm and has a color temperatureExcelitas excimer lamps utilize nanosecond duration excitations of exciplex species to generate narrow bandwidth 222nm ultraviolet light safely and efficiently. The 222nm wavelength is eye safe and has proven effective at combating a wide variety of microbes, making Excelitas excimer products worthy of consideration in a stand alone system or integrated into multiple modality disinfection solutions. Long lifetime ensures reliable usage long after