Electronic Ballast Guaranteed to Work with Atlantic Ultraviolet 05-1348-R Replacement UVC Light Bulb Iwasaki The four pin base is

The four pin base is used to purify water and this high quality fixture has a long lifespan and lower mercury dosage to meet the demands of the environment

The lamp bulb has a tube diameter of 26

Bulb Application

Everything else you see with the big name brands is just wonderful marketing

Electronic Ballast Guaranteed to Work with Atlantic Ultraviolet 05-1348-R Replacement UVC Light Bulb Iwasaki The four pin base isUV ballast guaranteed to work with your UV germicidal system Features: Guaranteed to work with your UV Germicidal Bulb. Comes complete with wiring diagram necessary to run your bulb(s) Industry leading 5 YEAR WARRANTY UL Listed Ballasts can be complicated. Nobody replaces ballasts regularly. Inevitably, ballasts are needed when you go to change out the UV bulb at your machine's recommended intervals when you realize that the new bulb is not lighting