Compact fluorescent lamp - Wikipedia
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Xtricity Compact Fluorescent Light Bulb, 4100K Cool White, 40W CFL Light Bulb 150W Equivalent, 2650 Lumens, T4 Spiral Light Bulb E26 Medium Base, 120V, Spiral Bulb Daylight Energy Efficent Light Bulb -
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Compact fluorescent lamp - Wikipedia
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5 Different Fluorescent Tube Sizes and How to Choose One
8) NEW GE Energy Smart 60 Watt (Uses Only 13 Watts) Fluorescent Light Bulbs SAVE | eBay
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