Electronic Ballast Guaranteed to Work with Tetra - UV3 UV Light Bulb for Germicidal Water Treatment SH20 The lamp bulb is compatible

The lamp bulb is compatible to the IST UV systems and exceeds OEM standards of UV curing bulb performance

Output Type: Mercury

Tube Diameter: 18mm

The quartz plate is a 100% guaranteed UV replacement plate that exceeds OEM standards of performance

Electronic Ballast Guaranteed to Work with Tetra - UV3 UV Light Bulb for Germicidal Water Treatment SH20 The lamp bulb is compatibleUV 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