http://blog.yahoo.com/lamps Eiko 15517 - F13T5/CW Straight T5 Fluorescent Tube Light Bulb Compare 4.8 out of 5 stars See all reviews (6 customer reviews) Best Eiko 15517 - F13T5/CW Straight T5 Fluorescent Tube Light Bulb Deals Description: 13 watt 21" T5 Miniature Bi-Pin (G5) Base 4,100K Cool White Fluorescent Eiko Light Bulb Features: Color/Finish: Cool White Color Temperature: 4,100K Average Lifetime: 7500 hours Lumens (light output)... en-us Wed, 22 May 2013 19:40:09 +0800 daily 3