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Universal C218UNVME - 2 Lamp - 18 Watt CFL Ballast - 120/277 Volt - Programmed Start - 1.05 Ballast Factor: Electrical Ballasts: Amazon.com: Tools & Home Improvement
BODINE, 120 to 277V AC, 1_2 Bulbs Supported, Emergency Fluorescent Ballast - 12X235|BDL60U - Grainger
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