05-0337-R Ultraviolet Germicidal Bulb
The STER-L-RAY Â® (by Atlantic Ultraviolet CorporationÂ®) germicidal UV-C lamp referred to as GHO64T5L-4PSE (part #05-0337-R) is 4-Pin, single-ended, 155 watts, and 1554 mm in length. It is additionally classified as an instant start, high output (HO), and low ozone-producing lamp. Its rated effective life of 13,000 hours means it only needs to be changed once a year. HO germicidal lamps like this one are widely used in forced air duct systems and water disinfection applications.
Manufacturer part number: Germicidal