Philips Energy Saver 13 Watts Warm White Compact Fluorescent (CFL) Bulbs, 6/Carton (413996) | Quill.com
Xtricity Compact Fluorescent Light Bulb T2 Spiral CFL, 5000k Daylight, 13W (60 Watt Equivalent), 900 Lumens, E26 Medium Base, 120V, UL Listed (Pack of 2) - Amazon.com
6 bulbs) GE Reveal G25 Color-Enhancing Decorative CFL Bulb, 11-Watt (40 watt equivalent), Medium base, 450 lumens, warm white compact fluorescent lightbulb - Walmart.com
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (2-Pack) BPESL13T/GU24/2/HDRP - The Home Depot
Philips 13 W T2 2 in. D X 3.75 in. L CFL Bulb Daylight Compact 6500 K 1 pk - Walmart.com
CFLs (compact fluorescent lamps) eyed for fire danger - masslive.com
4PK 13W T2 DL CFL BULB - Modern Hardware | Modern Hardware
Compact fluorescent lamp - Wikipedia
CFLs vs. Incandescents: Facts about Compact Fluorescent Light Bulbs
Learn about CFLs | ENERGY STAR
Compact Fluorescent Lights | Philips lighting
Xtricity Compact Fluorescent Light Bulb T2 Spiral CFL, 5000k Daylight, 9W (40 Watt Equivalent), 540 Lumens, E26 Medium Base, 120V, UL Listed (Pack of 4) - Amazon.com
Shopper's Guide to Compact Fluorescent Light Bulbs | EWG
What are CFL bulbs and where should they be used?
Compact Fluorescent Lights | Philips lighting
Lot of 2 CFL LIGHT BULBS Ecosmart Daylight Compact Fluorescent 60w Equivalent | eBay
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
G.E. to Phase Out CFL Bulbs - The New York Times
Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-1 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E/41/HDRP - The Home Depot
Introduction to CFL Bulbs | HowStuffWorks
Feit Electric - High Lumen (2800) Twist CFL 150W Equivalent Natural Daylight 6500K Light Bulb (ESL40TN/D) - Amazon.com