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Torch B22 (Pin) 40W Energy Saving Bulb
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Consider energy efficient lightbulbs in your home?
Energy saving light bulb Royalty Free Vector Image
Energy saving light bulb Royalty Free Vector Image
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LOHAS E27 LED Bulb 150W Equivalent, Soft White 2700K, 17W E27 Edison Screw Light Bulb, 1600Lm, A60 Energy Saving Light Bulbs, Non-Dimmable, 220-240V, 4 Pack : Amazon.co.uk: Lighting
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Energy Saving Light Bulb Half Spiral 25W High Quality CFL Lamp - China Energy Saving Light Bulb, Energy Saving Light | Made-in-China.com
Do energy-efficient bulbs save money at Batteries Plus
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Energy Efficient Lighting: Advantages and Disadvantages - benefyd
