Electronic Ballast Guaranteed to Work with Tetra - PUV-4000 Pond UV Light Bulb for Germicidal Water Treatment 308022 The replacement lamp bulb is

The replacement lamp bulb is filled with mercury and exceeds OEM standards of bulb performance

The UV lamp has a total length of 14 inches and has a peak output of 253

The Ultra Dynamics - S6 UV Light Bulb For Germicidal Water Treatment is a four pin on a single end light bulb that provides you a worry-free performance for an entire year

System Dimensions - Width 48" x Depth 36" x Height 101"

Electronic Ballast Guaranteed to Work with Tetra - PUV-4000 Pond UV Light Bulb for Germicidal Water Treatment 308022 The replacement lamp bulb 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