Electronic Ballast Guaranteed to Work with Sentry Ultraviolet - 40W Pond UV Light Bulb for Germicidal Water Treatment Bulb Number_LMP12008 The open ended quartz sleeve

The open ended quartz sleeve works with water sterilization filters

Quartz: Standard

The UVC lamp bulb is compatible to the following system models:

This water treatment light bulb is compatible with the following germicidal UVC models:

IST compatible UV lamp - part number M400K2L - Drawing (PDF)

Electronic Ballast Guaranteed to Work with Sentry Ultraviolet - 40W Pond UV Light Bulb for Germicidal Water Treatment Bulb Number_LMP12008 The open ended quartz sleeveUV 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