Electronic Ballast Guaranteed to Work with Sharper Image - G8T5 UV Light Bulb for Germicidal Air Treatment GPH450T5L4 5" lamp is compatible with

5" lamp is compatible with germicidal OEM Water sterilization filters

which means that if the lamp shatters the coating prevents the glass of the lamp from falling inside the unit

With a weak UV light

The plate prevents the lamp from damaging due to contaminants

Weight - 5lb

Electronic Ballast Guaranteed to Work with Sharper Image - G8T5 UV Light Bulb for Germicidal Air Treatment GPH450T5L4 5" lamp is compatible withUV 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