Electronic Ballast Guaranteed to Work with TrojanUV 705 Compatible Generic UV Light Bulb for Advantage 5 Water Treatment System 91153/23 The rise in the bulb

The rise in the bulb hour causes the lamp to produce less UV light and more heat

or BTR (Behind the Reflector)

OASE Bitron 18C

Replacement Quartz Sleeve for Aquanetics MUV-2 UV Light Bulb for Germicidal Water Treatment

Electronic Ballast Guaranteed to Work with TrojanUV 705 Compatible Generic UV Light Bulb for Advantage 5 Water Treatment System 91153/23 The rise in the bulbUV 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