Feit Electric 400-Watt ED28 Shape Clear Metal Halide High Intensity Discharge E39 Mogul Base HID Light Bulb (12-Pack) MH400/U/ED28/HDRP/12 - The Home Depot
Jaenmsa R7S T3 Bulb 118mm,5 Pack 400W 120V Dimmable Halogen Bulbs,4000lm Type J Double Ended Floodlight Bulb 360° Beam Angle for Work,Security,Landscape Lights, Floor Lamps,Warm White 2700K - Amazon.com
Metal Halide Light/Halogen Lamp/Flood Light (TL-MHTE40 250W/400W) - China Metal Halide Lamp, Halogen Lamp | Made-in-China.com