GE Vintage 400-Lumen, 5.5W Dimmable G25 LED Light Bulb, 60W Equivalent (2-pack) Amber 42179 - Best Buy
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
LED for Builders | High Quality GreenLux GU10 6 Watt 400 Lumen LED Bulb
RCA 51000-Lumen 400-Watt Black LED Outdoor Area Light (Bulb Included) in the Area Lights department at Lowes.com
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
Kichler 400-Lumen 5-Watt Olde Bronze Low Voltage Hardwired LED Spot Light in the Spot & Flood Lights department at Lowes.com
TRÅDFRI LED bulb GU10 400 lumen, wireless dimmable warm white - IKEA
Commercial Electric 2 ft. 400-Watt Equivalent 18,000 Lumens 171-Watts Integrated LED Dimmable White High Bay Light 120-277 Volt 5000K 50232191 - The Home Depot
How many Lumens for a 400watt Metal Halide and what is the LED equivalent
Atomi Smart 400-Lumen 10-Watt Black Line Voltage Plug-In Smart LED Spot Light Kit (4 Pack) | P.C. Richard & Son
What are Lumens? | Integral LED
LED Shoe Box Light, 400 watt, 56,783 lumen, 100-277 volt, 5000 Kelvin, UL and DLC Listed (AL-LSB400W27-50K-D-T3)