Electronic Ballast Guaranteed to Work with Siemens - LP5005 UV Light Bulb for Germicidal Water Treatment Arc Length_4" this UVC light bulb has

this UVC light bulb has an arc length of 7

Steril-Aire - 20000100 UV Light Bulb is 42 watts and 100% compatible with germicidal OEM Air sterilization filters

When solvents are involved

Anti-counterfeit

Electronic Ballast Guaranteed to Work with Siemens - LP5005 UV Light Bulb for Germicidal Water Treatment Arc Length_4" this UVC light bulb hasUV 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