Xtricity 13W Yellow CFL Spiral Bug Light Bulb, 60W Equivalent, 800 Lumens, Outdoor, E26 Medium Base, 120V, UL Listed (Pack of 2) - Amazon.com
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Feit Electric 13-Watt Equivalent PL Quad Tube CFLNI 4-Pin Plugin G24Q-1 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E841LEDG2HDRP - The Home Depot
GoodBulb 18 Watt CFL Light Bulbs | 4 Pin G24Q-2 Base 4100K Cool White | 18W High Output 1200 Lumens | Double Tube Compact Fluorescent Light Bulbs Plug-in | Long Term Care Lighting | 10 Pack - Amazon.com
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Tom Remus Electric - COMPARISON CHARTS FOR INCANDESCENT, CFL AND LED BULBS. As an electrician, I get a lot of questions about the comparison between incandescent, compact fluorescent and LED lighting. In
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
LED vs. CFL Bulbs: Which Is More Energy-Efficient?