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LED Light Bulb Brightness Scale & Color Charts | Bulb Guide
Guide | Lumens, Watts & Voltage - Bulb Basics
LEDs Will Get Even More Efficient: Cree Passes 300 Lumens Per Watt
Lumens to Watts Conversion Chart for LED Bulbs
How many Lumens for a 400watt Metal Halide and what is the LED equivalent
Here are some lumen per watt (LPW) targets for common LEDs
LOHAS Super Bright Light Bulbs, 250-300W Equivalent, 3400LM E26 Garage LED Bulb, 3000K Soft White, 30 Watt High Lumen LED Bulb, w/E39 Adapter for Commercial Warehouse Workshop Factory Backyard, 2 Pack - -
Amazon.com: PowerSmith 2,400 Lumen Weatherproof Tiltable Portable LED Work Light with Sealed On/Off Switch, Impact Resistant Lens, Metal Housing and Stand, 2 Year Warranty : Everything Else
Satco 21708-4.5W B11 LED Clear Candelabra base 2700K 350 Lumens 120V 3-Pack Blunt Tip LED Light Bulb - - Amazon.com
Orein 70-Watt Equivalent ED23 Corn Cobb High Lumen HID LED Light Bulb Bright White (1-Bulb) A8HD23A70ND2601 - The Home Depot
1500 Watt LED HID Retrofit Bulbs LED Global Supply
LED 70W Metal Halide Replacement Parking Lot Light Bulbs - 18 Watt - 2700K - Medium Base - 100-277 volts