Osram Sylvania 49970 High Efficiency Instant Start Electronic Ballast Three 32 Watt T8 Universal Normal Ballast Factor Qhe3X32T8Unvisnscb, 0.279" x 0.279" x 0.279": Electrical Ballasts: Amazon.com: Tools & Home Improvement
Osram Sylvania 49180 Sylvania UniversalVage Electronic Ballast for Two 28 Watt T5 Lamp QT, 0.279" x 0.279" x 0.279" - Electrical Ballasts - Amazon.com
Replacement For OSRAM SYLVANIA MB2X96/HO/277RS-SRNK Ballast by Technical Precision is compatible with OSRAM SYLVANIA - Amazon.com
Osram QTi DALI 4x14/24 DIM Special Lighting - Amazon.com
Replacement Ballast for Osram Sylvania Mb2x96/120is by Technical Precision - 120V T12 Magnetic Fluorescent Lamp Ballast - Operates 2 Linear Lamps - Instant Start - 1 Pack is compatible with OSRAM - Amazon.com