Swap Your Conventional Light Bulbs for LEDs at No Charge! | Sustainability | Washington University in St. Louis
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ALZO 27W Joyous Light Full Spectrum CFL Light Bulb 5500K, 1300 Lumens - ALZO Digital
SYLVANIA 60-Watt EQ T3 Daylight Medium Base (E-26) Cfl Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
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Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable E26 Medium Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (48-Pack) ESL13T/12/4 - The Home Depot
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Watts The Deal? Demystifying LEDs, CFLs, Halogens And More : NPR
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6 CFL Light Bulbs Energy Saving Soft White 26W 125 Watt Fluorescent Lighting - Walmart.com
LED vs. CFL Bulbs: Which Is More Energy-Efficient?
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