Electronic Ballast Guaranteed to Work with Aqua Treatment Service ATS1-805 Replacement UVC Light Bulb SAM X 6 100% Compatible Replacement for Lamp/Model

100% Compatible Replacement for Lamp/Model Number: GPH436T5L/HO

The germicidal water treatment bulb has a four pin base that is best used for water purification

The Atlantic Ultraviolet Mighty Pure MP36C UV Quartz Sleeve is an open ended quartz sleeve that is a guaranteed compatible replacement with the UVC system:

Replacement Quartz Sleeve for Ideal Horizons - SSWE-6 UV Light Bulb for Germicidal Water Treatment

Electronic Ballast Guaranteed to Work with Aqua Treatment Service ATS1-805 Replacement UVC Light Bulb SAM X 6 100% Compatible Replacement for Lamp/ModelUV 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