400W Replacement LED Corn Bulb 400W Metal Halide Retrofit - 80 Watt, 4000K - Mogul Base; 100-277 volts
YGS-Tech Super Bright 54W LED Corn Light Bulb, E39/E40 Large Mogul Base, 6500K Daylight White, 400 Watt Equivalent for Indoor Large Area Lighting, Garage Factory Warehouse Backyard, HID, HPS - - Amazon.com
Omnilux Blacklight 400W Bulb E40 GE Blacklight Sideflood & Spot | MUSIC STORE professional
Philips 165w LED 4000K Cool White 20,000Lm - 400W HID Replacement – BulbAmerica
Source High power E40 led corn lamp High efficiency 140W retrofit replacement 400w HQI/MHL/HQL/HPS/CFL Indoor lighting manufacturer on m.alibaba.com
120Watt Led Corn Light Bulb,E39/E40 mogul Base,5000k Daylight,110 to 277V,15600lm,CFL HID 400W Metal Halide Replacement For Commercial/Industrial High bay lighting GYM,Parking lot,Factories(2-Pack) - - Amazon.com
120W LED Corn Light - 400W MH Equal - 5000K - Ex39 Base - Step Dimming
Osram HQI BT 400W/D E40 – Thomann United States
140w Philips TrueForce LED High Bay Retrofit Lamp, E40, 400w HID Replacement, 20000lm (143lm/w), 5 Year Warranty, Platinum-RS Range | Clear Sky Distributors
125W 20000lm E40 LED HID Replacement 250W 400W 1000W HPS 400W 400watt 1000W Metal Halide Lamp 1500W Halogen LED Replacement Lamp - China LED E40 Bulb, E40 Lamp | Made-in-China.com
Satco S13167 65W/AP37/LED/CCT/100-277V/EX39 - LED AP37 65W/32W Color Selectable LED Light Bulb | CityLightsUSA.com