Electronic Ballast Guaranteed to Work with Neptune TRI-12 Replacement UVC Light Bulb Q 720 IL The light waves emitted are

The light waves emitted are not harmful to humans and animals

The Sunlight - LP4020 UV Light Bulb For Germicidal Water Treatment is a four pin on a single end light bulb that has ceramic as its base material

7" and has an average span of 10

The louvered exhaust panel protects the rooms occupants from ultraviolet exposure by restricting ultraviolet radiation from passing into the room

Electronic Ballast Guaranteed to Work with Neptune TRI-12 Replacement UVC Light Bulb Q 720 IL The light waves emitted areUV 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