Electronic Ballast Guaranteed to Work with Sterilight R-Can SC-740 Compatible CureUV Brand Replacement UVC Light Bulb WPI_500WPI The four-pin step single-ended lamp

The four-pin step single-ended lamp has ceramic as its base material

UME-1000T3

Aluminum Reflector Set for Ushio MHL-1403 Metal Halide UV Lamp

The Siemens - LP4290 UV Light Bulb For Germicidal Water Treatment is a guaranteed replacement UV bulb that gives you a worry-free performance for an entire year

Electronic Ballast Guaranteed to Work with Sterilight R-Can SC-740 Compatible CureUV Brand Replacement UVC Light Bulb WPI_500WPI The four-pin step single-ended lampUV 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