Electronic Ballast Guaranteed to Work with GPH357T5L/4P Germicidal UV Purifier/Sanitizer Light Bulb - Cell Base H-SUV-SS-600 the replacement light bulb has

the replacement light bulb has a lamp quartz diameter of 15mm

Note: Only 2 UV lamps are available at the discounted price

This 25 watt germicidal bulb uses UV-C light to inactivate and kill bacteria

Lamp Wattage: 80 Watts

Electronic Ballast Guaranteed to Work with GPH357T5L/4P Germicidal UV Purifier/Sanitizer Light Bulb - Cell Base H-SUV-SS-600 the replacement 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