Electronic Ballast Guaranteed to Work with WEDECO/Ideal Horizons - IV-25 UV Light Bulb for Germicidal Water Treatment K904 This replacement germicidal bulb has

This replacement germicidal bulb has a medium bi-pin (2-pin) base on both ends that is used for air purification

The quartz plate in the replacement lamp prevents debris from falling on to the lamp

After its rated life of 10

2 inches bulb will give you a problem-free performance for an entire year

Electronic Ballast Guaranteed to Work with WEDECO/Ideal Horizons - IV-25 UV Light Bulb for Germicidal Water Treatment K904 This replacement germicidal bulb hasUV 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