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Energy-Efficient Light Bulbs: 4 Ways To Tell If It's Efficient
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Westinghouse 4514800 BR30 LED Reflector Flood Dimmable ENERGY-STAR Lig – ohBulbs.com
Energy Efficient Lighting: Advantages and Disadvantages - HomeSelfe
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QPLUS PAR16 LED Light Bulbs, Dimmable Spot Light, 7W 500LM, E26 Medium Screw Base, Short Neck, Energy Star, UL Listed LED Flood Light, Recessed Light (5000K Daylight, 10 Pack) : Amazon.ca: Tools
The Best Energy-efficient Light Bulbs for Your Home
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Crompton Ultra-Efficient LED GLS 2.2W B22 3000K 40W Eqv | Lightbulbs Direct
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Simply Conserve ENERGY STAR 150-Watt EQ A19 Soft White E26 3-way Bulb LED Light Bulb (4-Pack) in the General Purpose LED Light Bulbs department at Lowes.com
ENERGY STAR® Certified LEDs
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Ultra energy-efficient LED with 50-year lifespan set to hit shelves