SL1-800-100W 55-95W 230V UV Lamps Electronic Ballasts with 5V DC LED Indicator for Water Treatment Air Purification and Waste Gas Treatment - - Amazon.com
Atlantic UV 10-1085 | Ballast: 12V up to 40w IS circuit or 60w in Rapid Start
Electronic Ballast for UV Germicidal Lamps | ISL Products International Ltd.
AMAX LIGHTING 120-Volt 6.63 in. Electronic Ballast 2-PL 13-Watt Lamps HD13X2-120A - The Home Depot
Realgoal 12V DC UV Ballast 12W-16W : Electronics - Amazon.com