Electronic Ballast Guaranteed to Work with Siemens/Sunlight - 3098 UV Light Bulb for Germicidal Water Treatment STR5020-0 The lamp also contains a

The lamp also contains a quartz plate that is placed between substrate and the lamp to help in absorbing the UV light

This 13 watt UV lamp is 100% compatible with Tetra PL-S13W water sterilization filters

Replacement Quartz Sleeve for Ultra Dynamics - UDS-8 UV Light Bulb for Germicidal Water Treatment

19" and a lamp voltage of 110V

Electronic Ballast Guaranteed to Work with Siemens/Sunlight - 3098 UV Light Bulb for Germicidal Water Treatment STR5020-0 The lamp also contains aUV 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