Electronic Ballast Guaranteed to Work with Coralife - Turbo Twist 6x Pond UV Light Bulb for Germicidal Water Treatment Brand_Salcor you can install the smaller

you can install the smaller 36-watt system

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The CureUV equivalent for the TrojanUV - 3000 UV Light Bulb For Germicidal Water Treatment is a 75Watt two pin light bulb that has a length of 62 inches

Dichroic Reflector Set for GEW Part # F097916 UV Curing Lamp Bulb

Electronic Ballast Guaranteed to Work with Coralife - Turbo Twist 6x Pond UV Light Bulb for Germicidal Water Treatment Brand_Salcor you can install the smallerUV 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