Electronic Ballast Guaranteed to Work with Siemens - SB-7 UV Light Bulb for Germicidal Water Treatment 65-3615 35 inches lamp bulb has

35 inches lamp bulb has four pin on one end base and an estimated lifespan of 10

Replacement Quartz Sleeve for Watts Hydro-Safe - HSUV-SS-225 UV Light Bulb for Germicidal Water Treatment

Guaranteed Replacement Ultraviolet (UV) Bulb - 4 pin

UV Integration SubZero compatible lamp - Drawing (PDF)

Meets USDA & FDA guidelines

Electronic Ballast Guaranteed to Work with Siemens - SB-7 UV Light Bulb for Germicidal Water Treatment 65-3615 35 inches lamp 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