Electronic Ballast Guaranteed to Work with Cal Pump - UV9 UV Light Bulb for Germicidal Water Treatment GDS-20 CureUV’s replacement light bulb is

CureUV’s replacement light bulb is 100% compatible with germicidal water disinfection filter

The lamp bulb has 4 pins with barriers on a single end and wattage of 103 watts

Iron Doped lamps let heat generating Infrared UV irradiance pass through

With a fire polished finish

We do not sell Mutoh brand UV lamps

Electronic Ballast Guaranteed to Work with Cal Pump - UV9 UV Light Bulb for Germicidal Water Treatment GDS-20 CureUV’s replacement light bulb 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