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Do Energy Efficient Light Bulbs Save Money? — 1000Bulbs.com Blog
Philips Energy Efficient 2.3W E27 LED Non-Dimmable Classic Bulb, Clear
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Crompton Ultra-Efficient LED GLS 2.2W B22 3000K 40W Eqv | Lightbulbs Direct
Philips Master Ultra Efficient LED 2.3W E27 Bulb Cool White
