150 Watt LED High Bay Light Fixture - 120-277VAC - 400W Metal Halide Equivalent - 14,790 Lumens - YouTube
What Does it Take to Replace a 400 Watt Metal Halide? | Fireflier Lighting Limited
120W Super Bright Corn LED Light Bulb Fanless(400 Watt Metal Halide/HID/HPS Replacement) - E26/E39 Large Mogul Base Commercial Grade LED Bulb - 5000K Daylight 14400 Lumens for High Bay Area Lighting :
400 Watt Metal Halide LED Replacement | LEDLightingSupply.com
Metal Halide Tubular E40 400w 10000h - Radiant Lighting
400W LED Flood Light / High Mast Light - 51,343 lumens - 5000K - T3 Lens - 1500W Metal Halide Equivalent -