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GoodBulb CFL Light Bulbs for Ceiling, Bathroom, Vent Fan, and Kitchen Fixtures, Energy-Efficient, 18w, 120v, Quad-Tube Lamp, Cool White (Pack of 4) - Amazon.com
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Philips LED 417071 Energy Saver Compact Fluorescent T2 Twister (A19 Replacement) Household Light Bulb: 2700-Kelvin, 13-Watt (60-Watt Equivalent), E26 Medium Screw Base, Soft White, 4-Pack - Amazon.com
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CFL vs. LED: an illuminating look at energy-efficient light bulbs | Advanced Insurance Solutions in Hershey, PA
FinnProfiles' Fluorescent Lights Were Replaced with Energy Efficient LED- lights | FinnProfiles
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