Electronic Ballast Guaranteed to Work with Ster-L-Ray 05-0593 UV Light Bulb for Germicidal Air Treatment Model Number_UMX-2000T3 We recommend yearly replacement if

We recommend yearly replacement if the system is being used regularly

Replacement Bulb for the Hallett C300210 offers a cheaper but equally effective alternative

GPH456T5L/2P

Emperor Aquatics - 20018 UV Light Bulb is 17 watts and 100% compatible with germicidal OEM Water sterilization filters

Electronic Ballast Guaranteed to Work with Ster-L-Ray 05-0593 UV Light Bulb for Germicidal Air Treatment Model Number_UMX-2000T3 We recommend yearly replacement ifUV 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