How To Retrofit Your 250W Metal Halide Flood Light Fixture Using LED Corn Lights! - YouTube
LED Retrofit Lamp for Metal Halide Fixtures|Lighting Supply Outlet
Hy-Lite 100W omni-cob LED Lamp 400W HID Equiv 5000K 14000 lumens Ballast Bypass 120-277V E39 Base IP 65 UL & DLC Listed HL-OC-100W-E39-50K - The Home Depot
LED Retrofit Lamps for Metal Halide 400W Replacement
80W Retrofit LED Corn Bulb Light E39 Base 5000K Replace 400W MH HPS HID DLC&UL | eBay
100W LED Corn Light - 400W MH Equal - 5000K - Ex39 Base - Step Dimming
400-Watt Flood Light | Metal Halide Industrial Lighting Online
GE Lighting 22613 LED150ED28/750 DLC Listed 150 Watt LED HID Type B Lamp 5000K Replaces 310W HPS or 400W MH
LED 400W Metal Halide Replacement Corn Bulbs - 80 Watt, 5000K - Mogul Base; 100-277 volts
400Watt Metal Halide Replacement E39 100W LED Retrofit Corn Bulb 5000K 100-277V | eBay
100 Watt LED Corn Bulb, 400 Watt HID Retrofit, 14,400 Lumens, Enclosed Fixture, Fan-less, 50,000 Hours, 5 Year Warranty - LED Global Supply