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Ciata High Pressure Sodium Lights, High-Intensity Discharge Lamps, 400 Watts, 65 CRI, 4000K Cool White, 36000 Lumens, E39 Mogul Base, 12000 Life Hours Metal Halide Lamps in Clear Finish - Amazon.com
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Philips 100-Watt ED23.5 HID High Pressure Sodium High Intensity Discharge HID Light Bulb 140953 - The Home Depot
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Philips - HID Lamp: High Intensity Discharge, 350 Watt, Commercial & Industrial, Mogul Base - 07647837 - MSC Industrial Supply
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