SATCO/NUVO 100W LED HID Replacement 4000K Extended Mogul Base Type B Ballast Bypass Economy Hi-Pro (S49676)
160W High Bay Retrofit LED Bulb - EX39 Mogul Base - Type B Ballast Bypass - 400W MH Equivalent - 24,000 Lumens - 5000K | Super Bright LEDs
RAB Lighting HID-100-EX39 100 Watt Ballast Bypass Post Top Lamp 100-277V - Replaces 400W MH
Halco 84116 400W Metal Halide Equivalent LED High Bay Retrofit Light 120W 16800LM 5000K Daylight Mogul Base Requires No Ballast HID120/850/EX39/LED - - Amazon.com
480V LED Corn Light Bulb 60W Replace 400 Watt Metal Halide E39 Large Base 6000K | eBay
HALCO LIGHTING TECHNOLOGIES 400-Watt Equivalent 80-Watt Corn Cob ED37 HID LED High Bay Bypass Light Bulb Mog 120-277-Volt Selectable 300040005000K HID80-CS-EX39-LED 82369 - The Home Depot