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Sigalux LED Light Bulbs 100 Watt Equivalent Standard Warm Light Bulbs 2700K Soft White, Non-Dimmable
Comparison of Energy-Efficient Bulbs | DelMarFans.com | DelMarFans.com
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The True Cost Of Light Bulbs: LED vs CFL vs Incandescent - Green Living Ideas
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Do Energy-Efficient Light Bulbs Really Increase Savings? | NEC
