400 W Metal Halide Tubular Lamp E40 Base Osram Branded 5055875514973 | eBay
Lamp HTI 400W/24 - Lamps | New Lighting
Eye Hortilux Blue Daylight Super MH Lamp - 400W Horizontal direct from Growers House
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
Xtrasun Metal Halide (MH) Lamp, 400W, 7200K
Ushio UMH-400/U, ED28 Metal Halide Lamp (400W/4000K/ED28)