Electronic Ballast Guaranteed to Work with TrojanUV - 3000 Compatible Generic UV Light Bulb for Germicidal Water Treatment 40 watt The four pin base is

The four pin base is used to purify water and this high quality fixture has a long lifespan and lower mercury dosage to meet the demands of the environment

It is effective against water from a range of sources including Well Water | Surface Water| Municipal Water | Wastewater

Aluminum Reflector Set for Theimer Part # TH-8MD UV Curing Lamp Bulb

The Iwasaki Part # M03-L31 UV Curing Lamp Bulb is a compatible replacement lamp bulb that is filled with iron metal halide

HS HD-3545

Electronic Ballast Guaranteed to Work with TrojanUV - 3000 Compatible Generic UV Light Bulb for Germicidal Water Treatment 40 watt The four pin base isUV 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