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
M59/E | 400W Metal Halide Bulb | MH400W/U | 1000Bulbs.com
REF ZVONO 400W M.H. E-40 FI-420
400W Clear Metal Halide - Probe Start Lamp ED37 E39-Base