Osram Sylvania 49598 Ballast Electronic, Mvolt, 2-59 Watt T8, 3.268" x 10.787" x 10.157": Electrical Ballasts: Amazon.com: Tools & Home Improvement
Sylvania 47335 LU150/MULTI-KIT Magnetic HPS Ballast Kit 150 Watt Pulse Start Multi-Tap 120/208/240 | Energy Avenue
Sylvania Part # 75303 - Sylvania Quicktronic 2 X 96-Watt, 120-Volt/277-Volt T12 Fluorescent Electronic Ballast, High Output - Fluorescent Ballast - Home Depot Pro