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Sylvania 400W BT37 Metal Halide HID Light Bulb, EX39 Base, 40,000 Lumens, 3600K, Clear - 1 Pack (64705) - High Intensity Discharge Bulbs - Amazon.com
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400 Watt Metal Halide Pulse Start Light Bulb Mogul EX39 Open Rated M135/O-M155/0 BT37 — LightStoreUSA
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