OSRAM QUICKTRONIC QTP1x39MH UNV J High Pressure Discharge Ballast single lamp | eBay
Osram Sylvania Part # 49857 - Osram Sylvania High Efficiency Instant Start Quicktronic Electronic Fluorescent Ballast For Four 32-Watt T8 Fluorescent-Lamps - Fluorescent Ballast - Home Depot Pro