Electronic Ballast Guaranteed to Work with Rainsoft - LAHV90 UV Light Bulb for Germicidal Air Treatment Q1154 Z4 2 inches light bulb has

2 inches light bulb has wattage of 41 watts

Arc UV Lamp 400 WPI - Nordson UV System - Pt # S7098(PDF)

2-0000-400

60 inches x 2

Electronic Ballast Guaranteed to Work with Rainsoft - LAHV90 UV Light Bulb for Germicidal Air Treatment Q1154 Z4 2 inches light bulb hasUV 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