Electronic Ballast Guaranteed to Work with Tropical Marine Centre - Pond Clear Advantage UV15 UV Light Bulb for Germicidal Water Treatment 302317 Some people use expensive ozone

Some people use expensive ozone "washing"

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Output UVC Watts: 7

VOC compliant in all 50 states

The IST UV Part # T-770-NA-3H UV Curing Lamp is a 100% compatible replacement UV lamp bulb that is filled with mercury and has an arc length of 30 inches

Electronic Ballast Guaranteed to Work with Tropical Marine Centre - Pond Clear Advantage UV15 UV Light Bulb for Germicidal Water Treatment 302317 Some people use expensive ozoneUV 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