HALCO LIGHTING TECHNOLOGIES 400-Watt Equivalent 90-Watt Corn Cob ED37 HID LED High Bay Bypass Light Bulb Mog 120-Volt - 277-Volt in Cool White HID90/840/EX39/LED 84113 - The Home Depot
GE Lighting 93122140 LED200ED37/740 DLC Listed 200 Watts LED HID Type B Lamp EX39 Base 277-480V 4000K Replaces 400W HPS or 400W MH
115 Watt - Arcana II Series - E39 LED Corn Bulb -14,900 Lumen - 5000K - Replacement for 400 watt Metal Halide
100 Watt LED Corn Bulb, Replaces 400 Watt HID, 15,000 Lumen, Approved for Enclosed Fixture, 5 Year Warranty - LED Global Supply
LED Retrofit Lamp for Metal Halide Fixtures|Lighting Supply Outlet