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US Government to Crank Lightbulb Efficiency Up to 120 Lumens Per Watt
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Cool White CE Crompton 90 Watt LED Street Light , IP66, 110 Lumens Per Watt, Metal, 220 Volts
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Buy GM GLO - 9 Watt LED Bulb - B22 100 Lumens Per Watt - 6500K White - Cool Day Light (Pack of 10) Online at Low Prices in India - Amazon.in
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