Osram Sylvania 49180 Sylvania UniversalVage Electronic Ballast for Two 28 Watt T5 Lamp QT, 0.279" x 0.279" x 0.279" : Amazon.ca: Tools & Home Improvement
Sylvania QTP2x26CF/UNV-DM Compact Fluorescent Ballast, 2-Lamp, T4, CFL, 120/277V, Power Current Equipment - Amazon Canada