Electronic Ballast Guaranteed to Work with Lancaster Pump 7-LWT-UV025 Replacement UVC Light Bulb Bulb Number_LP4005 The Purely UV – PUVG1118

The Purely UV – PUVG1118 Air/water Treatment Germicidal UV Light Bulb is fully compatible with germicidal OEM water and air disinfection filters

Tetra - UV2 UV Light Bulb is 18 watts and 100% compatible with germicidal OEM Water sterilization filters

TU416 or TU416T

but also for bystanders

Hanovia 25 inch UV lamp (200 WPI) - OEM part number 6524C431 - Drawing (PDF)

Electronic Ballast Guaranteed to Work with Lancaster Pump 7-LWT-UV025 Replacement UVC Light Bulb Bulb Number_LP4005 The Purely UV – PUVG1118UV 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