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Advanced R-2S40-1-TP Fluorescent Ballast, 2 Lamp, F40 T12, 40W, 120V Rapid Start : Amazon.ca: Tools & Home Improvement
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I am looking at replacing a bad Advance R-2S40-1-TP with a GE model 72277. The question is: The 2S40 has two yellow
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Philips Advance AmbiStar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast 520395 - The Home Depot
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