23 Watt - R40 CFL - 90 W Equal - 5000K Full Spectrum - 80 CRI - 52 Lumens per Watt - 12 Month Warranty - Energy Miser FE-R40-23W/50K
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5
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lasted as long as tungsten
These are supposed to last 8000 hours, but I have had 2 die after ~500 hours. My brand on the box is "Longstar" (made in China, of course).
November 6, 2011