Electronic Ballast Guaranteed to Work with Ultra Dynamics 401H-12 Replacement UVC Light Bulb Bulb Number_8512A30C216 The lamp bulb has an

The lamp bulb has an overall length of 22

Circulates 380 cubic feet per min

The clear fused replacement UV quartz plate has the following dimensions:  9

The total length of the curing lamp bulb is 15

Electronic Ballast Guaranteed to Work with Ultra Dynamics 401H-12 Replacement UVC Light Bulb Bulb Number_8512A30C216 The lamp bulb has anUV 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