Sylvania 400 Watt Clear ED28 Cool White Metal Halide Bulb | M400/U/ED28 | Bulbs.com
MH400/U 400 Watt M59/E Metal Halide Bulb – Green Electrical Supply
Sylvania 400W Metal Halide HID Light Bulb at Menards®
iPower 400 Watt Vegetative Metal Halide MH Conversion Grow Light Bulb Lamp High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 400W, glass - Walmart.com
Philips 99061 - Metal Halide Light Bulb | LightBulbs.com
400 watt, blue enhanced lamp, metal halide, Ultra Sun, grow lights
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
Philips 400 W 400W Metal Halide Light, For Outdoor, IP Rating: IP65