LED Lights & Ceiling Fans Buying Guide - Shades of Light
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
400 Watt LED Area Flood Light | 56000 Lumens | 5000K | 277V-480V
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How many Lumens for a 400watt Metal Halide and what is the LED equivalent
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4 Pc 5 Watt Energy Light Bulb Daylight LED 400 Lumens 40 W Output Replacement - Walmart.com
2 ft. 400-Watt Equivalent 18,000 Lumens 171-Watts Integrated LED Dimmable White | eBay
54W Super Bright Corn LED Light Bulb(400 Watt Equivalent) - E27/E40 Large Base LED Bulb - 6500K Daylight 6200 Lumens for Large Area Commercial Ceiling Lighting - Garage Warehouse Barn : Amazon.co.uk: Lighting
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK