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60-Watt Equivalent A19 Spiral Non-Dimmable E26 Base Compact Fluorescent CFL Light Bulb, Daylight 5000K (4-Pack) ESL13T2/5K/4/ESM - The Home Depot
Feit Electric BPESL 15T 27K 15W EcoBulb Plus Softwhite CFL Lamp - Light Bulb Surplus
Compact fluorescent lamp - Wikipedia
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LUMii ENVIROGRO CFL Lamp ~ Warm | Cool | Super Cool | EUGardencenter - EUGardencenter
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What are the constituent components of CFL bulbs? - EDN Asia
Xtricity Compact Fluorescent Light Bulb T2 Spiral Light Bulbs CFL, 4100k Cool White, 9W (40 Watt Equivalent), 540 Lumens, E26 Medium Base Bulb, 120V, UL Listed (Pack of 4) - Amazon.com
Feit Electric 150-Watt Equivalent T4 Spiral Non-Dimmable E26 Base Compact Fluorescent CFL Light Bulb, Daylight 6500K ESL40TN/D - The Home Depot
Expert Comparison of CFL vs. LED | Action Services Group
What is the difference between LED and CFL bulbs?
