Product Description
SYLVANIA 2 Pin GX-23 T4 CFL Light Bulb - SOFT WHITE 2700K - 13 Watt ~ 4 PACK: Home Improvement. These CFL's use up to 75% less energy than standard incandescent bulbs and last up to 10 times longer. Replace your incandescent bulbs with CFL bulbs. It's one of the easiest things you can do that will have the biggest energy impact. Incandescent bulbs are very inefficient, 90% of the energy used by incandescent bulbs turns into heat, only 10% of the energy is converted to light.
Shipping Weight: 6.1 ounces
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