Electronic Ballast Guaranteed to Work with Sunlight - LP4570 UV Light Bulb for Germicidal Water Treatment Polytype BDM 450 + 611 We do not sell Delta-UV

We do not sell Delta-UV brand lamps

Ultravation - UltraMax UVE-1202T UV Light Bulb is 100% compatible with germicidal OEM Air sterilization filters

American Ultraviolet GML017 Replacement UVC Lamp

With CureUV Brand UVC you can be assured of longest-lasting

Electronic Ballast Guaranteed to Work with Sunlight - LP4570 UV Light Bulb for Germicidal Water Treatment Polytype BDM 450 + 611 We do not sell Delta-UVUV 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