Sunlite 03655-SU MH175/U/MED M57 Metal Halide Lamp, 175 Watts, Probe Start, Medium Base (E26), ED17, 10,000 Hours Life, 14000 Lumen, Clear Finish, 4000K - High Intensity Discharge Bulbs - Amazon.com
Feit Electric 400-Watt ED28 Shape Clear Metal Halide High Intensity Discharge E39 Mogul Base HID Light Bulb (1-Bulb) MH400/U/ED28/HDRP - The Home Depot
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Hortilux Metal Halide (MH) HO Lamp, 400W, Horizontal - GreenLightsDirect
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