Feit Electric 400-Watt Equivalent Corn Cob E26 Base with E39 Mogul Adapter High Lumen Daylight (5000K) HID Utility LED Light Bulb C7000/5K/LED/HDRP - The Home Depot
What are Lumens? | Integral LED
Sunlite 400-Watt ED37 Metal Halide Mogul (E39) Base 36,000 Lumen Clear HID Light Bulb in Cool White 4000K (2-Pack) HD02521-2 - The Home Depot