Westinghouse 5118100 110 Watt (400 Watt HID Equivalent) Shoebox High Lumen LED Light Bulb
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
E12 Candelabra Led Light Bulbs 60 Watt Equivalent 400Lumen Ceiling Fan Light Bul | eBay
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
ETi 400-Watt Equivalent 11 in. Round Integrated LED Black High Bay Light 27000-36000 Lumens Adjustable CCT 120-277V (8-Pack) 63816202-8PK - The Home Depot
What is the conversion formula from watt to lumen? - Quora
GE LED Light Bulb, R16 Shape, Medium Base, 400 Lumens, 6 Watt, 2-Pk. | Killingworth True Value
What is the conversion formula from watt to lumen? - Quora
Westinghouse T30 54-Watt (400 Watt Equivalent) Mogul Base Daylight LED Lamp