Electronic Ballast Guaranteed to Work with Lennox - 87N77 UV Light Bulb for Germicidal Air Treatment Bulb Number_07-01486 The light waves emitted are

The light waves emitted are not harmful to humans and animals

Wedeco/Ideal Horizons SS-20

The Aqua Treatment Service ATS4-436 Replacement UVC Light Bulb is compatible with germicidal UVC lamp part:

The Eltosch Part # 12500358 UV Curing Lamp Bulb is a 100% compatible guaranteed UV curing lamp bulb that is filled with mercury

Electronic Ballast Guaranteed to Work with Lennox - 87N77 UV Light Bulb for Germicidal Air Treatment Bulb Number_07-01486 The light waves emitted areUV 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