Electronic Ballast Guaranteed to Work with Nature's Quarters - NQ 400 UV Light Bulb for Germicidal Air Treatment H48E3F2 Exposure: Ultraviolet treatment is limited

Exposure: Ultraviolet treatment is limited by shadows and physical obstructions

When the glue board is full of flying insects

The lamp bulb has a tube diameter of 1 inch and a total length of 80

orgWatts Hydro-Safe HSUV-SS-100 Water Treatment Germicidal UV Light Bulb

Electronic Ballast Guaranteed to Work with Nature's Quarters - NQ 400 UV Light Bulb for Germicidal Air Treatment H48E3F2 Exposure: Ultraviolet treatment is limitedUV 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