Electronic Ballast Guaranteed to Work with Honeywell - UV100E2009 UV Light Bulb for Germicidal Air Treatment 7516A17CSD 2" - 150 W -

2" - 150 W - 20" pigtail

Aluminum Reflector Set for IST Part # M-200-U2 UV Curing Lamp Bulb

Phoseon LED UV System

The second is this dosage calculator

Electronic Ballast Guaranteed to Work with Honeywell - UV100E2009 UV Light Bulb for Germicidal Air Treatment 7516A17CSD 2" - 150 W -UV 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